Slime Invader
Why Play This Game
Quick Play Snapshot
Play Slime Invader online and test your aiming skills in a retro-style shooting game. Defend your cannon from endless waves of slimes, collect upgrades, and try...
Wave-Based Action
Face progressively harder waves of slimes with new patterns and enemy types each level.
Upgradeable Cannon
Boost shot speed, shot amount, fire rate, and shot damage to shape your play style.
Shield Management
Restore or upgrade your shield to survive heavy slime attacks and extend play sessions.
At A Glance
What You Need To Know
- Category
- Shooting
- Devices
- Desktop, Tablet, Mobile
- Rating
- 0.0 / 5
- Votes
- 0
About Slime Invader
Play Slime Invader online and test your aiming skills in a retro-style shooting game. Defend your cannon from endless waves of slimes, collect upgrades, and try to reach a new high score.
This easy-to-learn action defense game is perfect for quick online play. Upgrade your shot speed, damage, and shield to survive longer against tougher slime waves.
Controls
How To Play
Controls stay visible so players can start immediately.
Desktop Controls
- Arrow keys: Move or aim your cannon in four directions.
- Spacebar or Left Click: Fire your cannon (if automatic fire not enabled).
- U key or on-screen Upgrade button: Open upgrade menu.
- P key: Pause the game.
Mobile Controls
- Tap and hold on screen to aim your cannon toward touch position.
- Tap the fire button to shoot; hold to continuous fire if supported.
- Use on-screen buttons to open upgrades or restore shield.
- Pause with the top-right pause button.
Slime Invader is a fast-paced retro-style shooting game where waves of colorful slimes attack from all sides. Your objective is simple: survive as long as possible by destroying incoming slimes, upgrading your cannon, and managing your shield. Each wave increases in difficulty and variety, forcing you to adapt your strategy and choose upgrades that match your play style.
Gameplay mixes action and light tower defense. You control a mobile cannon that can aim and fire at slime groups while collecting currency or power-ups dropped by defeated enemies. Use earned points to increase shot speed, shot amount, shot damage, and fire rate. You can also restore or strengthen your shield to survive burst damage. The learning curve is quick but the challenge scales with persistent waves and tougher slime types, making the game engaging for kids and action fans alike.
Slime Invader appeals to players who enjoy arcade shooter mechanics, upgrade progression, and short-session fun. The simple controls and clear upgrade paths let new players jump in quickly while higher difficulty waves reward careful planning and fast reactions. This makes Slime Invader a perfect pick-up-and-play online game for casual sessions or competitive high-score runs.
Game Information
Category
Shooting
Developer
Unknown
Technology
HTML5
Platform
Web Browser
Supported Devices
Desktop, Tablet, Mobile
Game Features
Here are the 5 main features of Slime Invader game.
Wave-Based Action
Face progressively harder waves of slimes with new patterns and enemy types each level.
Upgradeable Cannon
Boost shot speed, shot amount, fire rate, and shot damage to shape your play style.
Shield Management
Restore or upgrade your shield to survive heavy slime attacks and extend play sessions.
Retro Arcade Feel
Simple pixel-inspired visuals and sound deliver a classic arcade shooting experience.
Quick Sessions and High Scores
Short, intense rounds are ideal for online play and chasing personal high scores.
Frequently Asked Questions
Move your cannon to aim at incoming slimes and fire to destroy them. Collect points from defeated enemies to buy upgrades and restore your shield.
On desktop use the arrow keys to aim or move and spacebar or left click to fire. On mobile use touch to aim and the on-screen fire and upgrade buttons.
Spend points earned in-game to improve attributes like shot speed, shot count, damage, and fire rate. Choose upgrades that match your preferred combat style.
Yes. The game supports touch controls with on-screen buttons for aiming, firing, upgrades, and pause. Performance may vary by device.
Prioritize increasing fire rate and damage early, keep your shield topped up, and position your cannon to funnel enemies into focus fire for efficient kills.