Trivasion is a fast, minimalist arcade survival game. No story, no characters, just movement, timing, and pure spatial awareness. You're dropped in against a swarm of geometric enemies, and every stage you clear raises the stakes — and puts a boss between you and the next one.
Bounce automatically between the top and bottom of the screen while you weave left and right, timing your dodges as the swarm thickens. Slide along a wall to escape a tight spot, hold it too long and you overheat, but release at just the right moment for a shockwave that clears everything nearby. Burn your boost meter for a burst of speed and temporary invincibility, chaining kills for escalating bonus score. Keep boost topped up and you're shielded, safe from one mistake, at the cost of your charge. Drop a bomb when things spiral out of control, but use it wisely: unused bombs pay off at the end of the run.
Clear a stage and a boss locks down the field - shielded until you crack its escorts, guarded by weapons and reinforcements it summons in. Bring it down and the swarm resumes, faster and meaner than before.
Every kill, near-miss, and full wave cleared feeds a multiplier that's as fragile as it is rewarding - stay aggressive to keep it climbing, or one hit sends it collapsing back to zero.
Features:
Endless arcade survival across multiple difficulty tiers, punctuated by boss encounters
Risk/reward multiplier system that rewards aggressive, precise play
Boost, Slide, and Bomb mechanics for skill-based crowd control
Per-difficulty local leaderboards — chase your best run
Full controller support, including Steam Deck
Simple to pick up. Brutal to master.