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Tools & Calculators
Utility panels and calculators purpose-built for Retro Tower Defense players — summon math, wave survival, modifier ROI, and squad-buff stacking.
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RTD Tower DPS Lab
Effective DPS, AoE overlap, Helper Bot aura stacking, and TTK calculator for every Retro Tower Defense tower.
Open RTD Tower DPS Lab → ⌘RTD Summon Planner
Plan your Tix budget: expected Heroic pulls, batch recommendations, and code-redemption sequencing.
Open RTD Summon Planner → ⬟RTD Wave Survival
Monte-Carlo wave simulator: leak probability per wave 1–100, boss stun windows, Endless scaling.
Open RTD Wave Survival → ♨RTD Modifier ROI
Reward-vs-risk decision tool for Bullet Proof, Hyper, Shortsighted, Triple Trouble, Telescopic, Unsupportive.
Open RTD Modifier ROI → ✦RTD Helper Bot Stack
Co-op Helper Bot aura stacker: 1-player → 4-player, optimal tower placement, +60% to +240% cap.
Open RTD Helper Bot Stack →
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