How to Escape the Locked House Challenge Map in Clash of Critters

The "Locked In" challenge map in Clash of Critters presents a unique survival puzzle that forces players to abandon standard open-world tactics in favor of tight-quarters combat and efficient space management. Unlike traditional stages where you have room to kite or build extensive defenses, this map restricts your movement, making every square inch of the house a potential kill zone.

If you are struggling to clear this enclosed environment, use the following tactical approach to survive the waves and secure your escape.

Tactical Movement and Positioning

In the "Locked In" map, the primary threat is getting cornered by zombie hordes. Because the environment is interior-focused, you cannot rely on wide-angle perimeter defenses.

Prioritize Chokepoints: Identify the narrowest doorways and hallways. Position your high-damage units at these junctions to force monsters into a single line of attack.
Avoid Dead Ends: Always maintain a clear path to the next room. If you find yourself in a room with only one exit, you are at risk of being overwhelmed if the door is breached.
Kiting in Circles: Use the furniture and room layouts to loop around enemies. If a room becomes too crowded, move to the adjacent room to reset your positioning and regain distance.

Essential Loadout for Enclosed Maps

Your unit selection must shift from long-range sustain to high-burst crowd control. Since you cannot easily retreat, you need units that can clear space instantly.

Unit Role	Recommended Strategy
Crowd Control	Use units with knockback or stun abilities to push back mobs that breach your defensive line.
Area of Effect (AoE)	Focus on units that deal damage to multiple targets at once; single-target damage is inefficient in tight corridors.
Self-Sustain	Equip units capable of self-healing or shielding, as you will inevitably take chip damage in close quarters.

Survival Priorities for the Locked In Challenge

Surviving the "Locked In" map requires a shift in mindset compared to standard Clash of Critters stages. Keep these priorities in mind:

Don't Rush the Objective: The house is designed to lure you into traps. Clear the current room completely before moving to the next area to ensure you aren't flanked by stragglers.
Resource Conservation: Do not waste powerful abilities on low-health mobs. Save your heavy-hitting cooldowns for when the density of the horde becomes unmanageable or when elite monsters appear.
Watch the Walls: Be mindful of your camera angle. In enclosed spaces, the camera can occasionally clip or obscure enemies. Manually adjust your view frequently to scan for mobs hiding behind door frames or in corners.

Managing Wave Spikes

As the challenge progresses, the intensity of the monster spawns will increase. If you find yourself losing ground, do not attempt to hold the line at all costs. Instead, fall back to a "second-line" defensive position in the house. By surrendering one room to gain a better tactical vantage point in the next, you can regroup and conserve your remaining health pool for the final wave.