OVERCIRCUIT

You are an escaped AI core, fighting for survival on a colossal cyber mainboard overrun by virus programs.

**OVERCIRCUIT** is a fast-paced arena-survivor roguelite: your weapons fire automatically — you focus on positioning, dodging, and holding the Overclock button for a burst of speed and fire rate (watch the Heat gauge!).

**Features**

* **20 waves + Endless Mode** — survive escalating hordes, defeat the final boss drawn from a 3-boss pool, then push into endless scaling

* **27 weapons × 4 tiers** across melee / ranged / elemental / engineering families — same-name weapons auto-merge into stronger tiers

* **6-slot circuit linking** — arrange weapons on a ring; adjacent same-circuit weapons grant pair bonuses and triple special effects

* **22 AI cores** with distinct rules — melee-only juggernauts, single-weapon duelists, harvest economists, blood-drinking sustain tanks…

* **10 weapon classes** with set bonuses that react live to every purchase, sale and swap

* **Danger levels 0–5** — six difficulty tiers with elite waves, hordes and double bosses

* **93 items**, 13 achievements, unlockable cores / weapons / items, per-core clear records

* **Runs in your browser** — desktop (WASD + Space) and mobile (virtual joystick), 中英双语, progress saved locally

One run takes 25–35 minutes. Every choice compounds: the shop, the merge planner, the circuit layout, the class bonuses. How deep can you overclock?