Games like Starr Mazer: DSP

A single-player, side-scrolling shoot 'em up where you pilot experimental fighters against a quirky G'ell invasion; it's hard, retro-styled, with short sessions (median ~80 minutes).

ZeroRanger
ZeroRanger is a deliberately retro scrolling shooter with local co-op, an adaptive difficulty that grants extra lives as you die, and a challenging arcade-style campaign that typically runs 11–15 hours.
2018-09-28
- Shooter
- Action