GUNGUNGUN is a frantic and fast-paced 2D arena shooter with an eye for details. Earn a high score and increase the bounty on your head while fighting on a runaway train crawling with enemies.

Features:

- Co-op Mode: Play alone or with a friend

- 8 Unique guns that mimic their real life counter-parts

- 4 Unique enemies and 2 variants

- Dynamic gun & physics mechanics

- Meticulously designed gun sounds

- Nine arena layouts

- Time of day background changes

- Detailed lifetime stat tracking

- Lifetime highest scores tracking

- Unlockable cosmetic customization options

- Bonus Arcade-Style Unlockables