Littlest Catalyst: Swarm Defense
Command a crew of tiny bots, build a modular space base, and repel relentless alien swarms. Build, upgrade, defend, and don't forget to pet the crew members.
Verified 2026-10-22 from Steam
- Store
- Steam
- Price
- Free
- Mac
- Yes, native macOS (Apple silicon required)
- Platforms
- windows, mac, linux
- Reviews
- No reviews yet
- Release
- Q4 2026
- Developer
- LittlestGames
- Tags
- Strategy, Colony Sim, RTS, Tower Defense, Cute, Roguelike, Base Building
Minimum requirements
Mac
Minimum: OS: macOS Ventura or later Processor: M1 or Intel equivalent Memory: 4 GB RAM
PC
Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel® Core™ i5-9600 Memory: 4 GB RAM Graphics: Nvidia GeForce GTX970
