Dr. Mad

Dr. Mad feels less like a full-blown mad science catastrophe and more like the calm moment right before the sparks start jumping. The lab setting is bright and busy, though the structure underneath stays controlled. With 5 reels, 3 rows, and 10 paylines, the game keeps its footprint small and lets the main mechanic carry the momentum rather than padding things out with extra layers.

That mechanic works through escalation rather than noise. A Wild landing on reel 2, 3, or 4 expands to cover the full reel, then stays fixed while the other reels Respin. If another Wild lands on one of those middle reels, the sequence continues. Because wins can pay both left to right and right to left, the board already has more flexibility than a standard 10-line game. Once the expanding Wild loop begins, that flexibility starts to matter a lot more. Dr. Mad keeps the idea narrow, but it uses it well. Open it and let the expanding Wilds take over the lab.

FEATURES

• Held Respins: Expanded Wild reels remain in place while the other reels spin again. The sequence repeats until no additional Wild extends the chain. 

• Expanding Wilds: Wild substitutes for all symbols and fully expands when it lands on reel 2, 3, or 4. That creates a cleaner path toward heavier line coverage. 

• Bidirectional Pay: Standard wins can pay left to right and right to left on active paylines. That gives the base game a broader payout shape. 

• Five of a Kind Rule: All 5 of a kind line wins pay left to right only, which slightly narrows the top end pattern even inside a two-way system. 

Additional Details:

• 5 Reels
• 3 Rows
• 10 Paylines
• $0.30 minimum bet