About Invasion of monsters: Don't let the monsters pass!: Defend Your Base from Monster Waves
Invasion of monsters: Don't let the monsters pass! puts you in charge of a base under relentless assault from waves of mindless monsters. The core challenge is straightforward and urgent: stop every wave before the monsters break through. To do that, you build turrets, walls, and traps across the map, and establish a bank to accumulate the resources that keep your defenses growing.
How to Play Invasion of monsters: Don't let the monsters pass!: Build Turrets, Walls, and Traps
The goal is to place and upgrade defensive structures — turrets, walls, traps, and a resource bank — strategically across the map to hold back each monster wave. Select any item from the store, position it anywhere on the map, and then revisit the store icon to upgrade items as your resources allow. Note that deselecting or canceling a selection requires clicking the cross icon, and this action is not available from every position on the map.
Controls
PC Controls
- Left-click on item: Select the desired item
- Left mouse button (place): Purchase and place the selected item anywhere on the map
- Tap store icon, then tap item: Upgrade a placed item
- Click the cross: Deselect the current item (not available from every location)
Mobile Controls
- Tap on item: Select the desired item
- Tap to place: Purchase and place the selected item anywhere on the map
- Tap store icon, then tap item: Upgrade a placed item
- Tap the cross: Cancel the current selection (not available from every location)
Games You Might Like
If base defense against relentless undead is your thing, zombie games on Playgama offer a wide range of survival and defense challenges to explore. Zombie Horde: Build & Survive shares the same turret-placing, trap-setting loop against incoming zombie hordes that drives Invasion of monsters.
We not survive is a tower defense game set in a post-apocalyptic world where you upgrade weapons, unlock skills, and hold off waves of undead as the sole defender — a strong match for fans of wave-based base protection. For broader combat and strategy variety, the full action games category has plenty more to dig into.