Games like Nonagon Infinity & The Opening of the Door

89%Game Brain Score

music, gameplay

story, replayability

89% User Score Based on 352 reviews

Get ready for an adrenaline-filled elevator ride through a robot-infested tower. Wield powerful magic, and acrobatic moves as you reclaim the Alchemist’s domain from a horde of mechanical fiends. A follow-up to the award-winning Savant - Ascent, this fast paced adventure sets you off on a new path to greater heights! As a collab with musical artist Savant - a new album will hit Steam together wit…

92%Game Brain Score

music, gameplay

story, grinding

92% User Score Based on 733 reviews

Experience your music collection as never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music.

98%Game Brain Score

music, story

gameplay, replayability

98% User Score Based on 65 reviews

Each person has a universe inside of them. A personal universe with characters influenced by the observable reality around them. Your friends, the fans, the local shop clerk, each person you pass without giving pause is another universe. You make up a story about them, they form a story about you. The universes expand. I always wonder how similar our universes can be. You and I. Will I e…

70%Game Brain Score

gameplay, story

graphics, grinding

72% User Score Based on 150 reviews

Critic Score 65%Based on 4 reviews

Castle conquering action, resurrected. Your Evilness, it's time for your revenge. A world of endless demonic civil war - the Demon Realm. The strongest among the demons known as "Demon Lords" battle day-and-night for control over the realm. Kirika and Masha, maids who serve the Demon Lord Maxim, return to their castle to find it destroyed by a rival lord, Lyzenorg. As the only surviving vassals, …

93%Game Brain Score

gameplay, music

optimization, grinding

93% User Score Based on 643 reviews

Average Playtime ~1-3 hours Asteroids are everywhere. Shoot them to collect their resources. Use resources to upgrade generators. Convert bits into spaceship augments for more efficient resource collection. Reach the end.

94%Game Brain Score

music, gameplay

grinding, replayability

94% User Score Based on 565 reviews

Explore the twisting passages and alleys of the Halls, a liminal manifestation of the subconscious of many. After clicking a shady looking hyperlink and filling out a survey, you find yourself in a non-sensical place where gravity implies no "up" or "down." The unfortunate residents encourage you to find your way out by facing your regrets and getting stronger. Gain abilit…

85%Game Brain Score

gameplay, graphics

story, grinding

85% User Score Based on 52 reviews

Heroes of Umbra is a 2D side-scrolling online RPG in-progress that plays similar to side-scrolling RPGs like MapleStory and Castlevania. Whether you’re on an Android device, a desktop computer, or the OUYA console, online play is platform-agnostic. You can connect and play with your friends anywhere with Internet access, or just solo single-player if you can’t get (or don’t want to be) online. Th…

94%Game Brain Score

music, gameplay

grinding, graphics

94% User Score Based on 840 reviews

Start a band, and take on the world in this music industry simulation/role-playing game. Success doesn't come without hard work, and making connections in your local music scene is the only path to stardom.

66%Game Brain Score

music, gameplay

stability, optimization

66% User Score Based on 152 reviews

Karmaflow is a unique spin on the traditional gaming experience. In Karmaflow, the game’s story is presented entirely in the form of a rock opera, sung by some of the world’s most talented rock voices. Karmaflow: The Rock Opera Videogame is a puzzle platformer featuring music performed by various musicians. Simone Simons (Epica), Dani Filth (Cradle of Filth), Marc Hudson (Dragonforce), Tony Kakko…

77%Game Brain Score

music, graphics

grinding, story

77% User Score Based on 213 reviews

DubWars is a music game that combines the mechanics of a top-down shooter with the power of Dubstep and Electronic music. Your weapons are synced to the music creating times of intense weapon load outs and calm moments where your survival skills are tested.