
The earth is being attacked by creatures from deep space! Time to bring the fight back to them! Battle through multiple stages of heart pounding bullet hell action. Evade the onslaught of bullets, rack up massive multipliers, and get revenge for your planet!
Modeled estimate, not a reported figure. How we estimate →
Media

About
The earth is being attacked by creatures from deep space! Earth's last remaining scientists have reverse engineered several ships from their technology. Time to bring the fight back into space! You are humanity's last hope!
Gamma Zero is an old school arcade vertical shmup. Be aggressive and rack up massive multipliers by collecting pickups as fast as possible.
Features:
3 stages of intense bullet hell action
3 ships with unique firing patterns
3 difficulties
Boss rush mode
Pickup chaining scoring system
A total of 24 unique ship colors
Many screen rotation options, designed with Tate mode in mind
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English
Engagement
Hours played at review time, across 23 reviews with recorded playtime.
Reviews
An great beginner friendly shmup! I've been frustrated by the high baseline difficulty of most shmups - it's no fun if you can't even clear the first stage. Easy mode provides enough challenge while still being rewarding. Clean appearance, cool art/style, and a lot of fun bullet patterns and unique enemies. Very addicting game.
Excellent game. Easy to learn to play. Exceptional attention to detail. Love the music. Love how it changes. Nice ship customization - could be more involved but I like this as is - gets you right into the game. Nice colors. I love the detail in the flapping wings of the enemies. Movement is free and easy to maneuver. Very good example of the drama. Very creative and unique enemies. Good back story. Definitely recommend.
Game has 3 stages , which can sound a bit little, but it has a 2nd loop! Excellent graphics, soundtrack and great, fun gameplay with enjoyable patterns to dodge. Well worth its price and hope to see more from this dev.
The levels are very challenging and I have had to practice to beat them. I really like the music in the game especially the second stage music. Overall, this game is very good I would recommend this game.
I'm Batman
Fast paced and simply fun! The easy mode was actually easy and it was approachable for someone who is a total beginner (me).
This game is pure nostalgia in the best way possible. As someone who grew up playing Space Invaders at the arcade, it's a real treat to see such a well-crafted homage. The sound effects and music are crisp and immersive, perfectly complementing the retro vibe. The controls are smooth, and the mechanics are incredibly intuitive, making it easy to jump right in and start having fun. It brilliantly captures the spirit of old-school arcade shooters and adds a touch of bullet hell intensity for fans of the genre. A must-play for anyone who loves classic games with a modern twist.
This is a really fun game!! Well worth the price, truly a bang for your buck when it comes to what you pay vs. the content. If you like shoot em ups, you'll like it. If you're new to them, this is is a good starter. Once you get the hang of the speed, it's fun to zip between enemy fire and avoid them while dealing damage. Looking forward to playing more!
This is a thrilling bullet hell experience that combines precise dodging, intricate enemy patterns, and explosive boss battles. Its stunning visuals and heart-pounding soundtrack keep you engaged through every intense moment. With high replayability and fair challenge, this game is a must-play for fans of the genre. Looking forward to this creator's other games!!!! ^^
Worth the wait!!
Related
Related
Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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