Survive the hostile echoes in this fast-paced arena shooter. Collect upgrades and master movement!
Score: 0
Time: 0s
High: 0
Echoes: 0
Diff: Normal
Level: 1
Lives: 3
💰 0
Selected: None
Aim with mouse — Click to fire — TAB for upgrades — M for auto-fire — L for emergency ability — P to pause
💰
0GOLD
Emergency Ability
ECHOSWAP ARENA
Survive the hostile echoes in this fast-paced arena shooter. Collect upgrades, master movement, and set a new high score!
Control
MoveWASD / Arrows
Select buildingKey 1-5
Place buildingK
Upgrade MenuTAB
PauseP
Combat
Manual fireLEFT MOUSE BUTTON
Auto FireM
Auto AimN
Emergency AbilityL
Personal Best: 0s
MISSION FAILED
The echoes overwhelmed your defenses. Ready for another attempt?
0
Score
0s
Survival Time
0
Echoes Defeated
0
Upgrades Collected
UPGRADE AVAILABLE
Select an upgrade to continue
GAME PAUSED
LIVES
SHIELD
UPDATE LOG
Updated version - V.24
The BUILDING Update
02.04.2026
NEW & ADDED!
New ⊙ Building system
Wall - select with keyboard button 1
turret - select with keyboard button 2
healing mortar - select with keyboard button 3
shockwave emitter - select with keyboard button 4
gold mine - select with keyboard button 5
Place down building wiht keyboard button "K"
Buildings cost gold wich you collect by killing enemies
New ⊙ Building system
New ability - Blink - rare
Teleport forwards
New ability - Growth turret - rare
Spawn a growing turret with low health for free
New ability - fortress - legendary
Spawns walls, and 3 turrets for free
New ability - missileBarrage - legendary
Fires 10 missiles- long cooldown
New ability - tesla - mythic
Fires a powerfull lightning bolt
New ability - sparky - mythic
Fires a powerfull lightning blast with splash damage - insane damage
Balance changes
Nerfed
Fire pulse
Buffed
Green boss
Dark echo
Heavy echo
New Balance changes
17.02.2026
NEW & ADDED!
SKINS
13 New cool skins! as well as its own tab for all skins
ACHIVEMENTS
24 New Achivements with rewards! as well as its own tab for all Achivements
Bug fixes
Fixed legendary abilitys that coudnt kill enemies:
Burning Bullets
Ghost
Rocket
Inferno
Added collision to ghosts to stop them from stacking.
New Balance changes
09.02.2026
Balance Changes
Reflective mirror
Buff - Chances changed from 20% -> 35% -> 50% to 30% -> 50% -> 70%
Music upgrade - Battle Nerve
Buff - Increased stat increase with 5% going from 15% to 20%. Now allso increases player lives with 20%
Changed name to "Battle Nerve
Final boss
Improved visual effects for the final boss as well as an update in attacks.
Mega creeper
Improved visual effects for the mega creeper boss as well as an update in attacks.
Tanker
Updated visuals and slim spawning
Witch
Doubled spawn chance
Improved sniper visuals
Improved Shockwave visuals
Improved Witch visuals
NEW & ADDED!
New ⊙ Burning bullets upgrade
Max 3 - rare
Much like the knockback upgrade this bullet affects all bullets and works as a powerfull damage over time upgrade that affects all enemies
New ⊙ Micro boss enemy
Much like the easy boss, but smaller and weaker, scaling on bosses killed & player lives
New ⊙ Dark Echo enemy
A new powerfull enemy that appears close to the final boss fight
Bug fixes
Rocket damage
Changes
11.01.2026
Boss System Fix
Boss system broke down in a previous update. In this new version its working perfectly fine with minimal bugs. Bosses now spawn how they are suposed to when they are suposed to.
NEW & ADDED!
NEW ⊙ Lightning strike
The most powerfull ability added to the game so far - fires out a power lightning strike hitting muliple neaby enemies in a row dealing great damage. Ability can chain torugh more enemies if you upgrade extend range as well.
Max 2 - Mythical
NEW ⊙ Dangerous situations
A new ability that allows you to refresh your ability timer on taking damage
Max 1 - Rare
NEW ⊙ Reflective Mirror
Brand new ability that acts as a shield around you with a chance to reflect incoming bullets
Reflected bullets deals more damage
Reflect chances - 20% -> 35% -> 50%
Max 3 - Rare
Balance Changes
Explosive enemy - Buff
Moves twice as fast
Slims now spawns a little closer to each other
sniper Enemy - Nerf
40% Less health
Final boss - Buff
Phase system buffed - now turned upside down, starts slow but fires faster.
Ability Reworks
Ghost
Rework - Now chases nearest enemy (Used to chase strongest)
Rocket
Rework - Now deals 1/5th the damage but has a 5x bigger chance of appearing
Now max 1 upgrade (used to be 2)
Fire pulse
Rework - Smaller area, less damage, much more frequent (5x more frequent)
Minibot
Rework - Added bots are now 2 -> 4 -> 6 -> 10
Instead of - Added bots are now 1 -> 3 -> 6 -> 12
Bug fixes
Guards
Now spawns in a propper circle, scaling with difficulty
Death bug
Player can now die from enemy bullets
Safer spaces
Ability can now take damage from enemy bullets and break proppely
Various minor fixes
Old Balance changes
30.12.2025
Shockwave
Cooldown 12s -> 7s
Damage radius decrased by 25%
Damage dealt scales per red killed
Music upgrade
Removed old scaling buff
Improve all player stats by 15%
Ghost
Increasd chances for all upgrades
Ghost overall buffed
WorkerCollector
Increased movement speed by 25%
NEW & ADDED!
Minelayer ability: New standard ability that shoots out mines! Comes with upgrades.
Witch enemy New enemy spawning randomly around in the game, spawns different enemies
Bug fixes
XP magnet
Fixed xp pull mechansim - Everything works perfectly fine