Slime Invader cover art

3D

Slime Invader

Defend a village from waves of evolving slimes in a 3D retro shooter with power-ups and special enemies.

MediumBrowser · no download3D shooting with directional slime threatsWave-based progression with evolving enemy abilities

Game overview

Slime Invader is a 3D retro-style shooting game where you defend a village from waves of colorful but dangerous slimes. The three-dimensional battlefield wraps around your base position, with slimes emerging from all sides of the 3D environment and advancing toward your core. As the game progresses, slimes become more aggressive — some develop special abilities like splitting, speeding, or gaining armor. Power-ups drop from defeated enemies, giving you temporary firepower boosts. The 3D perspective lets you track multiple slime approach vectors simultaneously while aiming your shots with depth precision.

Best suited to retro shooting fans who enjoy wave-based defense with 3D depth and evolving enemies.

How to play Slime Invader

  1. Position your defender at the village center and aim at approaching slimes
  2. Shoot slimes before they reach your base using 3D aiming
  3. Collect power-ups dropped by defeated slimes to boost your firepower
  4. Survive increasingly difficult waves as slimes gain new abilities

Controls

Mouse
Aim your weapon in 3D space
Left Click
Fire at slimes
WASD
Move your character around the village
E
Activate collected power-ups

Objectives and failure conditions

Objectives

  • Survive as many slime waves as possible
  • Destroy special slimes before their abilities overwhelm your defenses
  • Collect power-ups to maintain firepower advantage

The run ends when

  • Slimes reach and destroy your village base
  • Health depleted from slime contact or attacks

Gameplay mechanics

  • 3D shooting with directional slime threats
  • Wave-based progression with evolving enemy abilities
  • Power-up collection and activation system
  • Retro-styled visuals combined with 3D spatial gameplay

Device compatibility

Desktop

Supported

Playable in current desktop web browsers.

Mobile

Supported

Playable on current mobile browsers with touch controls.

Tablet

Supported

Playable on current tablet browsers with touch controls.

Tips for Slime Invader

  • Prioritize armored slimes first — they take the longest to defeat normally
  • Grab speed power-ups early to reposition before surrounded
  • Keep moving rather than staying stationary to avoid slime swarms

What worked and what did not

Pros

  • Fun retro aesthetic combined with 3D spatial shooting challenges
  • Evolving slime abilities keep each wave feeling fresh
  • Power-up system adds strategic variety to combat

Cons

  • Difficulty spikes can be abrupt between waves
  • Village environment stays the same throughout

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