Charivari

Charivari is a bullet heaven for the Sega Genesis. That means hordes of enemies attack you while your weapons automatically fire, you need to move with the directional pad and dodge with the A button to avoid enemy attacks.

Earn gold by collecting the coins enemies drop and playing minigames to buy upgrades at shops.

This is the first version of the game, it's in early development but playable from start to finish, with an endless mode once you complete the third zone.