Games like Undertale: Boss Rush

Zapling Bygone is an indie action-adventure game developed by 9FingerGames. It was originally released in 2022. 9FingerGames published the game. Most rawgers rated the game as "Meh". Zapling Bygone is available on PC. You can purchase the game on itch.io and Steam.

Undertale - Arrbor is an action game developed by Serule. It came out on 05-01-2016. The game is rated as "Meh" on RAWG. Undertale - Arrbor is available on Web. The game is sold via itch.io.

Once a Porn a Time is an adventure game developed by OPT Studio. It came out on 09-06-2023. OPT Studio published the game. Most rawgers rated the game as "Skip". You can play Once a Porn a Time on PC. The game is sold via Steam.

bad time trio(unofficial) is a game developed by ghost2120. It came out on 24-11-2020. The game is rated as "Exceptional" on RAWG. You can play bad time trio(unofficial) on Web. You can purchase the game on itch.io.

SVOBODA is an indie action-adventure game developed by дель7in. It was originally released in 2018. It was published by AYE Technology. The game is rated as "Skip" on RAWG. SVOBODA is available on PC. The game is sold via Steam.

Crystal Warriors is an action, RPG and strategy game developed by SEGA. It came out on 13-12-1991. It was published by SEGA. You can play Crystal Warriors on Nintendo 3DS and Game Gear. You can purchase the game on Nintendo eShop. It was scored by Yukifumi Makino.

NUNNA: Prologue is an indie game developed by SAME QUBE. It came out on 24-07-2023. SAME QUBE published the game. You can play NUNNA: Prologue on PC. You can purchase the game on Steam.

Drol is an action game. It was originally released in 1983. It was published by Brøderbund. Drol is available on Commodore / Amiga, Apple II and Atari 8-bit.

死寂（Deathly Stillness） is an indie action-adventure game developed by 谌嘉诚. Most rawgers rated the game as "Recommended". 死寂（Deathly Stillness） is available on PC. The game is sold via Steam.

Cluck Yegger in Escape From The Planet of The Poultroid is a casual, action, strategy and arcade game developed by guysfromandromeda and Guys From Andromeda. It came out on 09-11-2015. Guys From Andromeda published the game. Most rawgers rated the game as "Exceptional". Cluck Yegger in Escape From The Planet of The Poultroid is available on Linux, macOS, PC and iOS. You can purchase the game on App Store, Steam and itch.io. It was scored by Ken Allen.

G.I. Joe: The Atlantis Factor is an action-platformer game developed by KID. It came out on 01-03-1992. Capcom published the game. The game is rated as "Recommended" on RAWG. You can play G.I. Joe: The Atlantis Factor on NES.

Stickman Neon Run is an action game developed by Russian Forge. It came out on 17-04-2017. You can play Stickman Neon Run on PC and Android. You can purchase the game on itch.io.