HoloCure is a roguelike available for free on PC. It is based on the virtual YouTuber agency Hololive, featuring vtubers and items based on their lore and streams. Players take on waves of brainwashed fans, defeating bosses and collecting new items to deal more damage. Regular runs last for around 20 minutes, ending with a final boss fight. Alternatively, the endless mode allows you to keep going against increasingly harder enemies until you die.
A number of Hololive generations (groups of streamers that debuted around the same time) are available, with more added via updates. Characters are unlocked via a gacha system which uses coins earned in regular gameplay — this is also how new costumes are obtained. Other than characters, coins can be used to improve certain stats or provide bonuses for all future runs.