Shmoup
Shmoup is an endless top-down shoot em up set in space, built in GameMaker by y-zo studio and released for Windows and as a browser game. Rather than fixed forward fire, it separates movement from aiming: the player moves in any direction with the keyboard or a gamepad while aiming and firing with the mouse or the right stick. It is single-player only, has no stage progression, and is designed around short sessions of a few minutes.
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Prices are cached from each storefront and may be out of date. Last checked 29 Aug 2026. We do not track prices at PlayStation Store, so we link there without quoting one. We checked itch.io and found no way to buy it there right now.