Games like Quantum Theory

84%Game Brain Score

story, gameplay

graphics, grinding

96% User Score Based on 5,211 reviews

Critic Score 72%Based on 33 reviews

Stand and fight for humanity. This arcade shooter takes place in the year 2022, as the Earth Defense Force fends off an all-out attack by unknown life forms. Become an EDF soldier, battle against endless hordes of immense enemies, and restore peace to the earth. If you enjoyed this game, see our list of games similar to EARTH DEFENSE FORCE 5.

71%Game Brain Score

gameplay, graphics

100% User Score Based on 22 reviews

Tenders Fight is a thrilling fighting game where you go up against a horde of aggressive chicken aliens. You play as a boxer, using your skills to defeat these cunning creatures. With each level, the chickens become stronger and smarter, testing your abilities to their limits. Can you defeat them? If you enjoyed this game, see our list of games similar to Tenders Fight.

79%Game Brain Score

story, gameplay

stability, grinding

83% User Score Based on 115,178 reviews

Critic Score 74%Based on 8 reviews

Discover Warhammer 40,000: Space Marine 2 on the official PlayStation website. Check out trailers for this sci-fi action game, playable solo or in multiplayer PvP or PvE, as well as screenshots, gameplay features and more. If you enjoyed this game, see our list of games similar to Warhammer 40,000: Space Marine 2.

46%Game Brain Score

story, atmosphere

stability

63% User Score Based on 8 reviews

Critic Score 61%Based on 3 reviews

A cooperative space shoot 'em up from Climax Studios If you enjoyed this game, see our list of games similar to RiftStar Raiders.

55%Game Brain Score

graphics, gameplay

story, replayability

55% User Score Based on 143 reviews

Due to a chemical known as pharGONe, the world has been turned upside down. Battle your way through multiple levels, earning upgrades, competing against your friends and more, and find the truth about what has happened to the world. If you enjoyed this game, see our list of games similar to Primal Fears.

73%Game Brain Score

graphics, gameplay

story, grinding

80% User Score Based on 2,094 reviews

Critic Score 67%Based on 15 reviews

In 2004, the original Star Wars: Battlefront came onto the scene and took gamers – and Star Wars fans – by surprise. It was an ambitious action shooter that gave players the opportunity to step into the shoes of their favorite Star Wars characters, pilot quintessential Star Wars vehicles, and relive classic Star Wars battles. Fast forward nearly 10 years and gamers still have many of those same S… If you enjoyed this game, see our list of games similar to Star Wars Battlefront.

82%Game Brain Score

gameplay, graphics

story, grinding

88% User Score Based on 1,244 reviews

Critic Score 73%Based on 6 reviews

Thousands of giant insects and aliens once again ravage the earth, and only the Earth Defense Force can stop them. Defend the city of New Detroit against an infestation bigger and meaner than ever before. Destroy these monsters at all costs, even if it means turning entire city blocks into rubble! Enjoy raw arcade shooter satisfaction on a gigantic modern scale. Collect over 300 weapons: assault … If you enjoyed this game, see our list of games similar to Earth Defense Force: Insect Armageddon.

89%Game Brain Score

humor, story

monetization, stability

89% User Score Based on 1,606 reviews

Revenge of the Savage Planet is an upbeat, satirical action adventure Sci-Fi. Jump, shoot and collect your way across vibrant alien worlds, uncovering new gear and upgrades, while discovering various hidden secrets. If you enjoyed this game, see our list of games similar to Revenge of the Savage Planet.

81%Game Brain Score

story, gameplay

stability, optimization

80% User Score Based on 1,036,310 reviews

Critic Score 82%Based on 48 reviews

Join the fight for freedom and democracy by enlisting with the Helldivers to protect Super Earth and its inhabitants. If you enjoyed this game, see our list of games similar to HELLDIVERS 2.

85%Game Brain Score

gameplay, graphics

story, optimization

85% User Score Based on 800 reviews

Sentry is an action-defense first person shooter where you defend your spaceship against a relentless alien threat. Use traps, turrets and environmental destruction to repel invading hordes and engage the enemy in fast-paced FPS action across a dynamic singleplayer or co-op campaign. If you enjoyed this game, see our list of games similar to SENTRY.