Overview

Pest Termina ~ Swarm Defense is an indie strategy and simulation title from Alesic Studio, released on November 10, 2026. It blends turn-based planning on a world map with real-time tactical battles, asking you to build up a base between raids and then drop onto the battlefield when the swarm arrives. The structure is simple to grasp but layered: preparation happens at your own pace, while defense unfolds under pressure.

Highlights

  • A two-phase loop: develop sectors and production buildings one day per turn, then fight in real time when a raid hits that sector.
  • Defense battles support RTS-style controls such as line formation, attack-move, Bunkers, and Assault Gunships, with over ten thousand enemies attacking by land and air at once.
  • Four commanders each bring unique starting troops, a passive effect, and three abilities, while new enemy types appear as days pass and every run evolves.

Who It's For

This one suits players who enjoy tower defense and real-time tactics but want a planning layer that rewards patience. If you like the idea of watching hordes creep one tile closer each day and deciding when to invest in production versus fortifications, the turn-based map should feel satisfying. The adjustable text size and custom volume controls also make it approachable for longer sessions.

Game Info

Developers and publishers: Alesic Studio. Genres: Indie, Simulation, Strategy. Steam user tags include Tower Defense, RTS, PvE, Roguelike, and Real Time Tactics. Single-player with Steam Achievements, and interface support for a wide range of languages including Japanese, Korean, and Simplified Chinese. Pricing and user reception can be checked on the latest Steam listing.