Series
Mad Hit series
Mad Hit slots: how RubyPlay expanded its first 243-ways formula
Mad Hit began with Mad Hit Oasis in October 2023, fixing RubyPlay's early franchise template around a 5x3 grid, 243 ways, expanding symbols, free spins and fixed jackpots. Hidden Cities and Marlin Bonanza followed within days, proving that the engine could support treasure hunting or fishing themes while adding pick bonuses, cash collection and, in Marlin Bonanza, direct bonus access.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Mad Hit OasisRubyPlay | 2023 | 96.27% | — | 68 |
 Mad Hit Marlin BonanzaRubyPlay | 2023 | 96.27% | — | 67 |
 Mad Hit Hidden CitiesRubyPlay | 2023 | 96.27% | — | 68 |
 Mad Hit Wild AliceRubyPlay | 2023 | 94.36% | Medium volatility | 65 |
 Mad Hit SupernovaRubyPlay | 2024 | 96.3% | Medium volatility | 72 |
 Mad Hit Olympic FirstRubyPlay | 2024 | — | 57 | |
 Mad Hit BearhausRubyPlay | 2024 | 96.3% | — | 70 |
 Mad Hit SavannahRubyPlay | 2024 | 96.3% | — | 70 |
 Mad Hit Full SteamRubyPlay | 2024 | 96.33% | High volatility | 68 |
 Mad Hit DiamondsRubyPlay | 2025 | 96.33% | — | 69 |
 Mad Hit GorillatronRubyPlay | 2025 | 96.33% | — | 67 |
 Mad Hit Mr CoinRubyPlay | 2025 | 96.36% | — | 72 |
 Mad Hit Slippery SoapRubyPlay | 2025 | — | 48 | |
 Mad Hit Ho Ho Hot PuddingRubyPlay | 2025 | 96.3% | Medium volatility | 63 |
 Mad Hit SlotBarRubyPlay | 2025 | 96.27% | — | 65 |
 Mad Hit Vegas DiamondsLatestRubyPlay | 2025 | 96.33% | — | 63 |
 Mad Hit Easter EggsplosionRubyPlay | — | 96.33% | — | 74 |
 Mad Hit GoldRubyPlay | — | 96.36% | — | 74 |
 Mad Hit Diamonds DeluxeRubyPlay | — | 96.35% | — | 64 |
Common traits: what the early engine kept
- Feature core: free spins and wild behavior carry the early 243-ways and 3,125-ways releases.
- Symbol growth: expanding, sticky or additive symbols create stronger reel coverage during bonus play.
- Collection logic: cash collectors, energy meters and pick objects repeatedly turn landed symbols into bonus progress.
- Access options: bonus buys appear across both multiway games and later fixed-line branches.
- Flexible shell: the franchise moves between adventure, science fiction, classic gems, humor and seasonal themes without tying its name to one visual setting.
The first major format change came with Mad Hit Supernova in 2024. It expanded the outcome map from 243 to 3,125 ways and used a colossal-reel grid, free spins and a pick feature around a 5,236x maximum. Bearhaus and Savannah retained the 3,125-way lane but shifted emphasis toward sticky symbols and multipliers, showing that Mad Hit had become an engine label rather than a single game's sequel line.
Mad Hit Full Steam broke most sharply from that engine at the end of 2024. Its 10-payline, high-volatility setup replaced broad multiway coverage with energy collection, a cash collector and free-spin multipliers, raising the listed maximum to 20,000x. Mad Hit Gorillatron later used a similar 10-line collection structure with random multipliers but a lower 2,000x ceiling, making the difference in reward range unusually clear.
The franchise then opened a fixed-jackpot route through Mad Hit Diamonds, a five-line hold-and-win game built around respins, a cash collector and pot collection. Mr Coin, Ho Ho Hot Pudding, Vegas Diamonds, Diamonds Deluxe, Easter Eggsplosion and Mad Hit Gold iterate on that narrower model through energy meters, sticky symbols, random multipliers or seasonal skins. Mad Hit SlotBar, by contrast, returns to 243 ways and expanding symbols, reconnecting the later catalog with the original engine.
How the Mad Hit branches diverged
- Foundation lane: Oasis, Hidden Cities and Marlin Bonanza establish 243 ways, expanding symbols, free spins and fixed jackpots.
- Expanded-grid lane: Supernova, Olympic First, Bearhaus and Savannah move to 3,125 ways and make sticky symbols or pick bonuses more prominent.
- High-ceiling line game: Full Steam compresses play to 10 paylines and lifts the maximum to 20,000x through collection and multiplier features.
- Hold-and-win lane: Diamonds and its gem, holiday and coin relatives emphasize respins, collectors and fixed jackpots over ways-to-win volume.
- Return lane: SlotBar restores the 243-ways structure while adding free-spin multipliers, random wilds and sticky symbols.
Mad Hit is best understood by engine family rather than theme. The early releases favor broad ways coverage and expanding symbols, Full Steam concentrates risk into a much higher ceiling, and the Diamonds branch turns the franchise toward compact hold-and-win sessions. Similar naming does not imply similar pacing.