Houston, we have a zombie problem is a single-player roguelite tower defense game on PC that blends action, strategy, indie, and adventure elements. Players build and manage defenses against waves of enemies in runs that reward persistence through permanent progression rather than starting fresh each time.
Gameplay
The core loop centers on placing towers along forking roads and chokepoints to stop advancing enemies. Available structures include archer towers, cannons, barracks, fire towers, and ballistae, with options to combine them for stronger effects. Players study upcoming waves to time builds and upgrades effectively.
During each attempt, four power-up cards allow on-the-fly adjustments such as boosting tower damage, improving soldiers, or lowering construction costs. These choices directly influence how a run unfolds and how far defenses hold.
Powerful abilities provide emergency support, including calling down a meteor strike on clustered foes or summoning reinforcements when lines are about to break. Speed controls up to three times normal pace help manage longer waves, while an option to call enemies early grants extra gold for investment.
Maps feature colorful cartoon-style environments ranging from green forests with lakes and winding paths to snowy tundra expanses. Each location introduces distinct tactical considerations based on terrain and road layouts. Enemies include goblins, ghosts, axe-wielding brutes, and horned dark knights that grow more dangerous over successive waves.
Game Modes
The game operates as a single-player roguelite experience focused on repeated runs. There are no separate named modes beyond the core defense runs, where failure leads into permanent upgrades rather than a distinct campaign or versus format.
Each run emphasizes building along branching paths, adapting with cards, and surviving escalating threats until defenses inevitably fall or victory is achieved on that attempt.
Permanent Progression and Upgrades
Defeat does not reset progress entirely. Players earn Wisdom from runs and invest it across six upgrade branches: Treasury, Marksmen, Engineers, Garrison, Kingdom, and Wonders. These provide lasting bonuses and unlock additional tower types for future attempts.
Upgrades can be refunded with a single click at any time, allowing complete strategy shifts without penalty. This system encourages experimentation across multiple runs while steadily increasing overall power.
Is It Worth Playing?
The game suits players who enjoy roguelite tower defense with meaningful carryover between attempts. Its focus on building flexible defenses, adapting mid-run, and growing stronger through Wisdom investments creates a clear loop of improvement over repeated plays.
With its emphasis on single-player strategy on PC and cartoon visuals across varied maps, it appeals to those seeking approachable yet replayable defense gameplay without multiplayer components. The refund mechanic and wave control tools further support iterative refinement of tactics.
Since the title remains in a coming-soon state with no released version or player feedback available yet, interest depends on preference for this specific roguelite tower defense style and willingness to wait for launch.