Glowing portals crack open across your map and the first wave pours through, so you snap into action by clicking open ground to drop your first tower right in their path. Portal Defenders is a wave-based strategy game where you build, upgrade, and reposition defenses to seal every breach before the enemies reach your core. You spend resources between rounds, slot stronger units at chokepoints, and watch each portal spit out tougher swarms that force you to rethink your whole layout. Read the map, manage your economy, and stack your firepower exactly where the line bends. Think you can hold every portal shut?
How to Play & Controls
- Mouse click to place towers and select units on the grid
- Click a tower then press Space or U to buy upgrades
- Press 1-9 to swap between tower types and build modes
- Click banked resources to start the next wave early for bonus income
Tips & Tricks
- Rush a single splash tower at the first bend so early swarms clump and die together.
- Save your starting cash for one upgraded slow tower instead of three weak basic ones.
- Watch which portal glows brightest, that side spawns the heavy wave next.
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