Real-time zombie tower defense · fixed SDK ticks

Last Light

Place survivor defenses around branching roads, slow the horde with floodlights, and keep the safehouse alive until dawn.

Wave 1

Safehouse 12 HPScrap 90Horde 0

SAFEBREACH

Build around the road network before the horde reaches the safehouse.

Survival builderCoverage · horde mix · scrap economy

Latest decision

Human controls construction

Wave1

Zombies0

Tick0

Under the hood

GAOS mechanisms used

Explore the reusable SDK building blocks demonstrated by this game.

Locations and layouts

Route enemies through a branching road graph with authored build sockets.

Read mechanism →Behavior trees

Drive wave movement, targeting priorities, and the autonomous builder policy.

Read mechanism →Projectiles and flight

Resolve rifle and area attacks against ordered targets within tower range.

Read mechanism →Resource transactions

Earn scrap from defeated enemies and spend it on deterministic construction.

Read mechanism →Fixed-rate ticks

Advance spawning, movement, cooldowns, attacks, and waves on fixed ticks.

Read mechanism →