Free games like Raiden NOVA | 雷電NOVA | 雷電新星
Below are 8 free-to-play Steam games similar to Raiden NOVA | 雷電NOVA | 雷電新星, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Raiden NOVA | 雷電NOVA | 雷電新星 page.
Ranked picks
- 1

Waves
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 2

Evil Egg
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
Blast it all to hell.
- 3

Relic Hunters Zero: Remix
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
Relic Hunters Zero: Remix is a remaster of the FREE 1 million player hit game about blasting evil space ducks and turtles with tiny cute guns. It’s fast, it’s tactical, and feels deliciously smooth to play. Unlock new weapons, characters and relics to defeat the Ducan Commander!
- 4

10 Minutes Till Dawn
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
Shoot down an ever growing horde of Lovecraftian monsters. Choose from a variety of upgrades to create unique and game-breaking builds. Unlock a diverse cast of characters and weapons with unique powers.
- 5

Skillshot City
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
Loot, shoot, cast and drive in this chaotic PvP Roguelite. Level up fast, draft wild skills, and create crazy combos on the fly. Explore a GTA-style battle royale with no queues or downtime as you prepare to win the final fight. Climb the ranks solo or with friends in 3-man squads!
- 6

Echoes+
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
Echoes+ is an intense retro action space shooter that will test your reaction and concentration levels to the max!
- 7

Realm of the Mad God Exalt
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
Embark on an exhilarating journey into the pixelated Realm of the Mad God! Join, an action-packed, free-to-play MMO bullet hell game. Discover a world with danger, challenges, and hidden treasures as you battle through waves of enemies. Team up with players and conquer dungeons to become a legend!
- 8

Chicken Invaders Universe
Free-to-play alternative to Raiden NOVA | 雷電NOVA | 雷電新星 — no purchase or trial window. Shares Action with Raiden NOVA | 雷電NOVA | 雷電新星.
A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions.