RMRF Demo
Play through the first 20 levels of RMRF in this free demo! RMRF is a challenging retro Aero 3D twin-stick shooter with demanding movement, handcrafted stages and destructible bosses. Develop Nat’s blaster, rescue cats, and research equipment. This game will test you. Delete or be deleted in RMRF.
- Release date
- October 14, 2026
- Platforms
- Windows, macOS, Linux
- Developer
- Natsukashii
- Publisher
- Natsukashii

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About RMRF Demo
While the core gameplay is mostly settled the trailer IS an early build and is subject to change. Some assets like sounds, effects and gameplay balancing are still being implemented. Arcade mode available upon release. Story mode in active development! RMRF is a fast-paced 3D twin-stick shooter with handcrafted stages, branching research, and increasingly crowded arenas. Play as Nat, a scientist whose lab has been overrun by robots. Recover her equipment and fight through formations of machines that pursue, surround, bombard and cut off your movement.
Different enemy combinations change how you approach each stage, while reinforcements force you to keep finding space to breathe. RMRF demands precise movement and well-timed evasion. Read incoming fire, judge narrow openings and find yourself a way out before the next wave arrives. Slipping through crossfire and pulling off a rescue without breaking stride is deeply satisfying, but it takes practice and mistakes are costly. Nat carries her experimental blaster with six firing modes. Unlock concentrated bursts, wide spreads, automatic fire and explosive rounds, then develop each mode through its own research path.
Advanced modes share an Energy supply recovered from defeated enemies, so switching weapons and collecting Energy are part of staying alive. Rescue cats and clear stages to earn research points. Return to the lab to improve your blaster, movement, Phase Shift and rechargeable shields. The cats you bring back stay in the lab, gathering around as your run progresses.…
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