D-Day
Developed by Nolimit City, D-Day is a World War II-themed slot featuring a diamond-shaped grid with 720 ways to win. The base game is packed with heavy artillery modifiers like Bombers, Stukas, and Panzers that split symbols and add Wilds to the reels. Landing scatters triggers one of three bonus rounds—Neptune, Invasion, or Overlord Spins. During these free spin modes, players pick and reveal active modifiers for the duration of the feature, with the top-tier Overlord Spins guaranteeing an Atomic Wild.
RTP published by the studio / D-Day
96.12%
Scale starts at 95% · other versions not published
Figures: Nolimit City game page, checked October 5, 2026; each value is linked to its page in the game facts table. Artwork © Nolimit City; image file from the Slots-Info slot database, not supplied by the studio.
55,555×
Max win, × stake
1
RTP version published · others not published
Yes
Bonus buy
Game facts
| Metric | Value |
|---|---|
| Studio | Nolimit City1 |
| RTP versions | 96.12%1 |
| Other RTP versions | Not published by the studio |
| Volatility | Very high1 |
| Max win | 55,555× stake1 |
| Bet range | €0.20 – €1001 |
| Layout | 5 reels (3-4-5-4-3 rows) · 720 ways1 |
| Features | Atomic Wild, Bomber, Stuka, Panzer, Howitzer, Neptune Spins, Overlord Spins1 |
| Bonus buy | Yes1 |
| Release date | February 13, 20241 |
Numbers link each value to the page it comes from. “Not published” means the studio does not state it; we add it when it does and never estimate a spec. Figures from casino sites are not used.
RTP versions
Nolimit City publishes one RTP setting for D-Day: 96.12%. Other RTP versions are not published by the studio. Check the game’s help or paytable screen at your casino to see which version it runs.
| RTP version | House edge | Return per $100, long run | vs highest |
|---|---|---|---|
| 96.12% (highest) | 3.88% | $96.12 | — |
House edge = 100% minus RTP. RTP is a long-run average across all players, not a prediction for a session.
Features
- Atomic Wild
- Bomber
- Stuka
- Panzer
- Howitzer
- Neptune Spins
- Overlord Spins
Very high volatility Volatility is set by the studio and is the same at every casino — unlike RTP.
Where it’s available
Not confirmed. Availability in regulated North American markets is not confirmed yet.
Regulated markets only; availability varies by casino.
