Menu

Games developed by Riverhill Soft Inc.

We provide a list of companies that developed abandonware games. Select a company to view its games. To make searching easier, use pagination by number or letter.

Burai II: Yami Kōtei no Gyakushū

1992, the year Burai II: Yami Kōtei no Gyakushū was released on TurboGrafx CD. Made by Riverhill Soft Inc. and published by Pandora Box, this role-playing game (rpg) is available for free on this page.

Burai: Gekan - Kanketsu-hen

MSX, FM Towns 1991
Burai: Gekan - Kanketsu-hen is an action-adventure game released in 1991 for the MSX gaming system. Developed and published by Riverhillsoft, this game is the sequel to the popular game Burai: Hachigyoku no Yuushi Densetsu. It is the conclusion to the series and offers an immersive and challenging gaming experience for players. The game is set in a fantasy world where the protagonist, a knight named Lance, embarks on a journey to defeat the demon lord Burai and bring peace to the land. The gameplay is divided into two parts – the overworld and the demon castle. In the overworld, players control Lance as he travels across various terrains, fights enemies, and collects items to increase his strength. The demon castle is the final stage of the game, where Lance must face Burai in an epic battle. One of the standout features of Burai: Gekan - Kanketsu-hen is its impressive graphics. The game utilizes the advanced capabilities of the MSX system, with detailed sprites, vibrant colors, and smooth animation. The overworld is beautifully designed, with different terrains like forests, mountains, and deserts. The demon castle, on the other hand, is dark and ominous, creating a sense of danger and urgency. The game also has a complex combat system, with various weapons and magic spells at the player's disposal. Players can choose between a sword, a boomerang, and a shield, each with its own strengths and weaknesses. Magic spells, called “Dragon Shots,” can be used to attack enemies from a distance. These are powered up by collecting orbs scattered throughout the game. This adds an element of strategy to the gameplay, as players must decide when to use their magic and when to rely on their weapons. Burai: Gekan - Kanketsu-hen offers a challenging experience, with tough enemies and bosses to defeat. The game requires precise timing and quick reflexes, as well as strategic thinking. Players must also manage their health and magic levels effectively, as there are limited opportunities to replenish them during gameplay. This adds to the overall intensity and excitement of the game. Apart from the main quest, the game also features side missions and hidden secrets, providing replay value for players. It also has multiple endings, depending on the player's actions throughout the game, adding to the sense of accomplishment upon completing it.

Burai: Jōkan

Burai: Jōkan is a classic MSX game released in 1989 and developed by Riverhillsoft. The game is a role-playing adventure set in the mystical land of Etrusia. It follows the journey of a young warrior named Aspy, who must defeat the evil Burai and restore peace to the land. The game features stunning graphics and a captivating story that will keep players engaged from beginning to end. The beautiful 8-bit graphics are a reminder of the golden age of gaming and add to the immersive experience of the game. The attention to detail in the character designs and environments shows the dedication of the developers in creating a visually appealing game. The gameplay of Burai: Jōkan is a perfect blend of action and strategy. Players must navigate through the world of Etrusia, battling enemies and solving puzzles to progress. Aspy can also recruit other characters, each with unique skills and abilities, to aid in the journey. The strategic use of these characters is crucial in defeating Burai and his minions. One of the most noteworthy aspects of Burai: Jōkan is its soundtrack. The music sets the mood for each scene, whether it's a suspenseful battle or a peaceful village. Composer Masaaki Uno did an excellent job of creating a dynamic and memorable score that complements the gameplay perfectly. In addition to the main quest, Burai: Jōkan also offers side quests and hidden areas, adding to the game's replay value. Players can spend hours exploring every nook and cranny of Etrusia, uncovering secrets and completing tasks for various NPCs. The game's non-linear structure allows players to approach the game in their unique way, making it a truly immersive experience. Burai: Jōkan received critical acclaim upon its release, with many praising its graphics, gameplay, and story. It remains a fan favorite among retro gamers and is considered a classic in the MSX gaming community. The success of Burai: Jōkan led to the release of a sequel, Burai: Gekan, which continues the story of Aspy and his quest to save Etrusia.

Doctor Hauzer

3DO 1994
This is a 3D survival horror game that involves surviving the traps of a sentient house and solving puzzles instead of fighting enemies. Like the best horror movies, it uses sound effects such as echoing footsteps and creepy, ever-changing music to enhance the scary atmosphere. It takes place in 1952, where you play as an investigator searching for the archaeologist Dr. Hauzer, who has disappeared. He built his house on an archaeological site and became obsessed with the deity Kellbim to whom he sacrifices his interns. You will die numerous times in the death traps of the house, but you have unlimited save games, so watching the death animations is part of the fun. You can switch the view between first person, third person or overhead view. Choosing a different view will help you overcome some traps.

Hyper 3D Taisen Battle Gebockers

Hyper 3D Taisen Battle Gebockers is a SEGA Saturn game that was released in 1996, offering players an exciting and unique gaming experience. Developed by Banpresto, this game is a part of the Super Robot Wars franchise and is a must-play for fans of the series. The premise of Hyper 3D Taisen Battle Gebockers is a futuristic world where giant robots, known as Gebockers, battle it out for domination. The game features a wide variety of characters and mechas from various anime series, such as Mobile Suit Gundam, Getter Robo, and Mazinger Z. This crossover aspect adds an extra layer of enjoyment for fans of these popular franchises. The gameplay of Hyper 3D Taisen Battle Gebockers is a turn-based strategy game, where players control teams of Gebockers in grid-based battlefields. Each unit has unique abilities and weapons, making strategic planning and placement crucial for success. The game also has a cooperative mode, allowing players to team up and battle against the computer or each other. One of the major selling points of Hyper 3D Taisen Battle Gebockers is its impressive 3D graphics. The game utilizes the Saturn's hardware capabilities to create vibrant and detailed environments, adding to the immersive experience. The battles are also presented in full 3D, making them visually stunning and adding a level of depth to the gameplay. In addition to the main story mode, the game also features a variety of challenges and mini-games for players to enjoy. These include racing, puzzles, and even a virtual pet simulation, adding more variety to the overall gaming experience. The music and sound effects in Hyper 3D Taisen Battle Gebockers are well-executed, further adding to the atmosphere of the game. The soundtrack features lively and upbeat tunes that perfectly complement the action-packed battles. Additionally, the game includes voice acting for the characters, adding an extra layer of immersion for players.

Insecter War

3DO 1994
Insecter War is a game that may have flown under the radar for some gamers, but it certainly made a buzz in the industry when it was released in 1994 for the 3DO console. Developed by the Japanese company ARK Entertainment, this game takes players into a unique and imaginative world where they must control a squad of insect soldiers to defeat their enemies. The gameplay of Insecter War is a blend of strategy and action, making it a refreshing departure from other games of its time. Players must strategically move their troops around the battlefield, taking advantage of their individual skills and abilities to defeat their opponents. The insects themselves are brought to life with stunning 3D graphics that were revolutionary for the time, adding to the immersion and excitement of the game. One of the standout features of Insecter War is its wide variety of insect species to choose from. Each species has its own distinct abilities, strengths, and weaknesses, allowing players to experiment and strategize in different ways. From the fierce and powerful Praying Mantis to the agile and sneaky Spider, every insect has a role to play in the war. The game also features a unique class system, with each class having its own specialty and role, making for a diverse and well-rounded army. With each mission, players are also given the option to customize their insects with various upgrades and equipment. This adds a layer of depth to the gameplay, as players must carefully balance their resources and choose the right upgrades to enhance their troops' capabilities. It also encourages replayability, as players can try different combinations and strategies to see which works best for them. Aside from the captivating gameplay and graphics, Insecter War also boasts an intriguing storyline. In this world, humans have been driven to extinction by a mysterious disaster. The remaining insects must now battle for control of the resources left behind by the humans. As players progress through the game, they uncover more about the cause of the disaster and the true intentions of the insect leaders. It is a captivating narrative that adds a layer of depth to the gameplay and keeps players engaged throughout. Insecter War received positive reviews upon its release, with many praising its unique gameplay, stunning graphics, and immersive storyline. It may not have had the same widespread popularity as other games in its genre, but it still holds a special place in the hearts of many retro gaming enthusiasts. It was also one of the few strategy games available on the 3DO console, making it a must-have for strategy fans on the platform.

J.B. Harold 3: D.C. Connection

J.B. Harold 3: D.C. Connection is a suspenseful MSX game that was released in 1989. Developed and published by Riverhillsoft, this game is the third installment in the popular J.B. Harold series. It follows the story of the titular character, a detective who finds himself in the midst of a complex and dangerous case in the heart of Washington D.C. One of the standout features of J.B. Harold 3 is its immersive and intriguing storyline. The game follows a nonlinear narrative, giving players the freedom to explore the city and interact with various characters to uncover clues. The plot is full of twists and turns, keeping players on the edge of their seats as they attempt to solve the case. The attention to detail in the storytelling and dialogue truly sets this game apart from others in its genre. The graphics in J.B. Harold 3 are also top-notch for its time. With clear and vibrant colors, the game brings the streets of Washington D.C. to life. The character designs are also well-crafted, making each individual stand out and adding to the overall atmosphere of the game. The locations and backgrounds are detailed and realistic, making players feel like they are truly in the heart of the city. In addition to its gripping storyline and impressive graphics, J.B. Harold 3 also boasts challenging gameplay. As players progress through the game, they must solve puzzles and gather evidence to piece together the mystery. The game does not hold the player's hand, and it takes a sharp mind and keen eye to crack the case. This level of difficulty adds to the satisfaction of completing the game and makes it a memorable experience for players. The soundtrack of J.B. Harold 3 is also worth mentioning. Composed by renowned video game composer Masumi Ito, the music perfectly captures the suspense and intensity of the game. The sound effects are also well-done, adding to the immersion and building tension at key moments in the game. J.B. Harold 3: D.C. Connection received critical acclaim upon its release and is still considered a classic in the mystery adventure game genre. Its engaging storyline, impressive graphics, challenging gameplay, and memorable soundtrack all contribute to its success. This game is a must-play for any fan of detective games or anyone looking for an immersive gaming experience. So, if you're up for a thrilling mystery set in the bustling streets of Washington D.C., J.B. Harold 3 is definitely a game worth checking out.

J.B. Harold: Blue Chicago Blues

J.B. Harold: Blue Chicago Blues is a detective mystery game that was released in 1995 for the 3DO gaming console. Developed by Riverhillsoft, this game follows the story of private detective J.B. Harold as he investigates a series of murders in the bustling city of Chicago. With its unique blend of interactive storytelling and puzzle-solving gameplay, J.B. Harold: Blue Chicago Blues became a cult classic among 3DO gamers. The game is set in the 1920s, a time of prohibition and mobsters, adding to the overall ambiance and immersion. The player takes on the role of J.B. Harold, a tough and sharp-witted detective, as he navigates through the dangerous and corrupt underworld of Chicago. The game features full motion video sequences that bring the characters and locations to life, making the players feel like they are part of the story. One of the standout features of J.B. Harold: Blue Chicago Blues is its challenging puzzles. As a detective, players must gather clues, interrogate suspects, and piece together evidence to solve the mystery. The puzzles range from logic-based challenges to more traditional point-and-click adventure style puzzles. Each puzzle is cleverly designed, and the difficulty gradually increases as the game progresses, keeping players engaged and on their toes. Apart from the main story, the game also offers players different endings based on their choices and actions throughout the game. This adds an extra layer of replayability, as players can go back and try different routes to see how their decisions affect the outcome of the game. The multiple endings also give the game a sense of unpredictability, keeping players invested in the story until the very end. The graphics and soundtrack of J.B. Harold: Blue Chicago Blues also deserve special mention. The game features beautifully rendered 3D backgrounds and characters, adding to the overall immersive experience. The jazzy soundtrack perfectly captures the atmosphere of 1920s Chicago and adds to the game's noir feel. Despite its age, J.B. Harold: Blue Chicago Blues has stood the test of time and remains a fan favorite among 3DO gamers. Its engaging storyline, challenging puzzles, and unforgettable characters have left a lasting impression on players. In fact, the game was so well-received that it spawned several sequels and spin-offs on various gaming platforms.

Kigen: Kagayaki no Hasha

FM Towns 1992
Sizni is a planet in the solar system of the star Banas. This planet radiates a glowing light. There, humans have built a civilization that resembles medieval Europe on Earth. Whenever the forces of darkness threaten this planet, it releases three glowing orbs. The heroes chosen by these orbs join forces to defeat evil. This time, the hero is Kanan, a young knight sworn to serve the king. He must find the other heroes and save the planet before the forces of darkness take control again. 'Kigen: Kagayaki no Haha' is a traditional Japanese RPG with a top-down world, randomly appearing enemies and a simple level-up system. Combat is turn-based, with a slight twist. Combat is done automatically, but you can always enter precise commands. Characters use physical attacks and techniques, and require points (TP) for their skills.

Manhattan Requiem

PC-88 1987
A 24-year-old woman was found dead in her Manhattan, New York apartment. Her skull was crushed and it was clear that she had been murdered. Subsequent investigation showed that she worked as a pianist. The police find no clues, so private detective J.B. Harold must investigate the murder and bring the killer to justice. Despite its Japanese origins, Manhattan Requiem has a realistic graphic design with no manga/anime influences. As an adventure game, it has Japanese influences (no inventory, no puzzles) as well as Western ones (relative freedom of navigation, detailed dialogue system, no 'trigger commands' to advance the plot). The gameplay is similar to a real investigation: the player has to interrogate suspects, collect evidence and find new clues, after which new locations can be accessed. It is also possible to review all the data collected during the investigation in the game by going to a bar at any time.
×