Knock Knock: Room Defense – Clearing Main Stage 195 Frankenstein's Spawn

Main Stage 195, titled Frankenstein's Spawn, presents a significant difficulty spike for players due to the rapid arrival rate of mobs and the high durability of the stage boss. To clear this stage successfully, you must balance your gold expenditure between constant door maintenance and deploying high-damage heroes capable of clearing the field before the door integrity hits zero. This guide highlights the critical pacing and tactical deployments needed to survive the intense pressure of this specific encounter.

Prioritizing Door Reinforcement

Survival on Stage 195 depends entirely on the health of your defensive door. Because Frankenstein's Spawn forces constant pressure from multiple enemy units, your early-game priority must be maximizing your door reinforcement level.

• Gold Allocation: Ensure that at least 60% of your initial gold income is funneled into door repairs rather than hero summons.
• Stalling Tactics: Utilize heroes with "push-back" or "stun" abilities to keep mobs away from the door, allowing your passive regeneration time to work effectively.
• Panic Button Usage: Save your active hero abilities for the moments when the door health drops below 30% to reset the combat tempo.

Optimizing Hero DPS for Elite Waves

Once the door is secured, you must focus on clearing the boss and high-HP mobs that characterize Frankenstein's Spawn. If your damage output is too low, the door will eventually break regardless of your reinforcement level.

• Single-Target Focus: Deploy heroes with high single-target DPS to melt the boss while your secondary units handle the surrounding trash mobs.
• AOE Synergy: If you struggle with the sheer volume of enemies, prioritize placing AOE-damage heroes in the center of your formation to maximize coverage.
• Hero Positioning: Keep your primary damage dealers behind the door's defensive perimeter to prevent them from taking unnecessary damage, which would otherwise force you to waste gold on hero revives instead of repairs.

Managing Resource Cycles

Stage 195 is a battle of attrition. You must master the cycle of earning gold from kills and immediately reinvesting it into the room's infrastructure.

Avoid over-extending your gold reserves by purchasing unnecessary upgrades. Stay focused on the core rotation of repair and attack, ensuring that your gold-per-second income remains stable throughout the duration of the stage.