Dodge your own past — every 8 seconds a ghost of your exact path spawns and hunts you.
🕹️回声 ECHO在线怎么玩？
- 1Move with your mouse, finger (touch), or WASD / arrow keys — the white glowing dot is you.
- 2Every 8 seconds, your recorded movement path becomes a ghost (Echo) that replays and hunts you.
- 3Touch any Echo and you are consumed — game over immediately.
- 4Visit the cyan central safe zone to clear your current path recording and reset the cycle.
📋回声 ECHO的规则是什么？
- ▸The playing field shrinks as your score grows — you have less room to dodge.
- ▸Echo ghosts age through colors: cyan (young) → violet → magenta → red (fast, dangerous).
- ▸At score 15+, pulse events temporarily speed up every Echo on the field — a sudden difficulty spike.
- ▸A single touch from any Echo ends the game instantly — there is no second chance.
- ▸Chain close calls (surviving multiple Echo spawns without dying) builds a combo multiplier.
- ▸3 difficulty levels control Echo speed, arena shrink rate, and spawn frequency.
💡在回声 ECHO中获胜的最佳技巧是什么？
- ★Use the safe zone strategically — it clears your recording, but don't camp there as the field shrinks.
- ★Do not retrace your own path — your Echoes are following exactly where you went before.
- ★Lead Echoes away from center, then dash through the safe zone to clear a fresh path.
- ★On Hard difficulty, plan ahead: Echoes spawn faster and the arena shrinks aggressively.
- ★The pulse event shockwave at score 15+ affects ALL echoes simultaneously — find open space.
ℹ️回声 ECHO是什么游戏？
ECHO is a hardcore minimalist survival game where your own past becomes your enemy. Every 8 seconds, the path you just travelled turns into a glowing ghost that chases you through a shrinking arena. The core mechanic — recording your movement and weaponizing it against you — forces constant, deliberate movement: stay still and you die, retrace your steps and the echoes close in. A central safe zone gives you a moment to breathe by clearing your recording, but staying there too long is a trap as the arena contracts. With 3 difficulty tiers (Easy for learning, Normal for the intended challenge, Hard for veterans), milestone score events, pulsing shockwaves at higher scores, and an ambient Web Audio drone that shifts tension, ECHO distills the "hunted by yourself" concept into a clean, replayable arcade experience built entirely with Canvas 2D and the Web Audio API.