About Tummy Trouble
You move your character with the arrow keys, dodging the projectiles that enemies fire from the edges of the screen. Your own shots are aimed with the mouse, which lets you fire in any direction while you keep moving. The main goal on each level is to locate a key card, which is usually hidden somewhere in the play area. Once you find it, you need to reach the control room door to advance. The pace is steady, with more enemies appearing as you progress, making the screen increasingly crowded. It feels like a straightforward test of your ability to multitask moving and aiming under a constant, gentle pressure.