1Tap a glowing pad to raise a tower. Four kinds: Longbow (single target), Arcane (ignores armour), Mortar (splash, ground only), Bulwark (soldiers that block the road — tap the road to post them).
2Click a built tower to upgrade it up to level 4 or sell it back for 60% of what you spent.
3Call waves early for bonus gold — but the road gets harder every wave. Every leak costs lives.
4Keys: Space pause · F speed · M mute · 1–4 build · Esc cancel