Engage in an old-school vector-style arcade shooter. Navigate an unknown dimension, blast enemies, and strive for the highest scores across 100 challenging levels. Unlock achievements and compete on leaderboards.




10+ similar games compared and reviewed
Trigonarium is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.










Engage in an old-school vector-style arcade shooter. Navigate an unknown dimension, blast enemies, and strive for the highest scores across 100 challenging levels. Unlock achievements and compete on leaderboards.



Experience a retro-style shooting game with simple touch controls. Battle through stages, defeat bosses and monsters, and aim for the top score on the leaderboard. Enjoy exciting retro sounds and a unique Game&Watch graphic style.


Engage in fast-paced, physics-based twin-stick action in a distant future arena. Shoot, bounce, and strategically use environmental elements to overcome challenges and achieve victory. Collect medals to level up your craft and unlock achievements.


Engage in a frantic 2D shooter inspired by 80s arcade classics. Battle waves of enemies against the clock, collect power-ups, and compete on global leaderboards. Advance through increasingly challenging worlds to achieve victory.


Experience a retro-inspired 2D action game with hand-animated graphics and challenging gameplay. Battle enemies, unlock abilities, and conquer new levels in this underwater adventure. Enjoy a complete experience with no ads or in-app purchases.


Experience 80's style arcade action in this retro space shooter. Pilot a stolen enemy ship, battle challenging foes, and destroy the reactor core of a distant base. Escape is your ultimate goal in this fast-paced mission.


Battle waves of robotic space aliens in this fast-paced arcade shooter. Unlock a variety of weapons and new worlds as you fight to protect humanity from an extraterrestrial invasion. Experience randomized levels for endless replayability.


Embark on a retro platforming adventure to rescue a child and win a heart. Jump on enemies, defeat bosses, and master challenging star collection mechanics. Experience classic 8-bit graphics and chiptune music.


Defend your planet from an relentless invasion force. This action-packed game challenges your reflexes and strategic thinking as you manage increasing pressure from attackers. Experience classic gameplay with modern features like level selection and global leaderboards.