Games like Sanctum 2

A tower defense/FPS hybrid where you and up to four players defend alien-threatened Cores, with fun co-op action but uneven difficulty and reviewer playtimes around 12–16 hours.

Frontline Crisis
A strategy-heavy mech-defense game where you protect humanity's last sanctuary from insect swarms, with co-op/split-screen play and a reviewer-reported roughly nine-hour campaign.
2024-08-14
- Shooter
- Action