Invader Defender is a fast-paced arcade shooter that reimagines the classic Space Invaders formula with a fresh twist and a finger-tapping frenzy. Originally developed using Clickteam Fusion 2.5 and later rebuilt in the Defold engine, this game offers a nostalgic yet energetic experience for fans of retro-style shooters. With its simple mechanics and screen-smacking intensity, Invader Defender challenges players to react quickly, shoot accurately, and survive wave after wave of alien invaders.
Classic Arcade Roots with a Modern Edge
- Inspired by the timeless gameplay of Space Invaders, reimagined with faster pacing and modern responsiveness
- Designed for quick sessions and high-score chasing, perfect for casual and competitive players alike
- Emphasizes reflexes and timing over complex mechanics
Tap-Based Combat Mechanics
- Use rapid taps to fire at descending alien invaders before they reach your base
- Precision and speed are key—every second counts as the screen fills with enemies
- Simple controls make it easy to pick up, but hard to master
Progressive Difficulty and Endless Waves
- Face increasingly challenging waves of invaders with faster movement and tighter formations
- Survive as long as possible to rack up points and climb the leaderboard
- Each wave introduces new patterns and pacing to keep gameplay dynamic
Lightweight and Optimized
- Built using the Defold engine for smooth performance across a wide range of devices
- Minimalist design ensures fast load times and responsive gameplay
- Ideal for short bursts of play or extended high-score marathons
Indie Development and Evolution
- Originally created with Clickteam Fusion 2.5, showcasing the developer’s roots in classic game design
- Rebuilt in 2024 using the Defold engine for improved performance and scalability
- A passion project that blends retro inspiration with modern execution
Frequently Asked Questions
Q: What is the main goal of the game?
Defend your base by shooting down waves of alien invaders before they reach the bottom of the screen.
Q: Is this a remake of Space Invaders?
It’s a modern variant inspired by Space Invaders, with faster gameplay and unique mechanics.
Q: What are the controls like?
The game uses simple tap-based controls for shooting and movement.
Q: Does the game get harder over time?
Yes, each wave increases in difficulty with faster and more complex enemy patterns.
Q: Can I play offline?
Yes, the game is fully playable without an internet connection.
Q: Are there in-app purchases?
No, the game focuses on pure arcade gameplay without monetization.
Q: Is it suitable for all ages?
Yes, the simple mechanics and non-violent visuals make it accessible to all players.
Q: What engine is the game built on?
The game was originally made in Clickteam Fusion 2.5 and later rebuilt using the Defold engine.
Version History
v1.5 1.0 —— 7 Mar 2025
Updated to latest API level—ensures compatibility with modern Android versions
Animation improvements—smoother visual transitions and effects
Level recreation—existing levels redesigned for better gameplay flow
Engine migration—game fully rebuilt using the Defold engine for enhanced performance
v1.5 6.0 —— 11 May 2022
Calculation mechanics enhanced—refined internal logic for improved gameplay accuracy
v1.5 3.0 —— 27 Jun 2018
Firing code updated—adjustments to shooting mechanics for better responsiveness
