SimplePlay does not rely on one signature mechanic. Instead, its slot catalogue uses recurring feature models such as stacked Wilds, Wild multipliers, Wild Lock Re-Spin, Wild Nudge, free spins and different bonus choices. Newer games add Buy Free Game and variable reel geometry.
Mighty Miner is one of the clearest departures from a conventional grid. It is a six-reel SuperReels slot in which each reel can display from two to seven positions. At the maximum configuration, the game offers 117,649 ways to win. The official card lists an RTP of 96.31%, very high volatility and Buy Free Game.
Magic Pearl, released on 5 February 2026, uses a 3×5 layout with 243 ways. In the Magic Prize Feature, the player opens 12 Pearl Shells and aims to collect three matching symbols for one of four prizes. Five types of Gold Symbols can be unlocked in the base game, while six Free Games options change the extra symbols and coin features. The official RTP is 96.24% and volatility is extremely high.
Candy Witch uses two Scatter types to open different bonus paths: one leads to free spins with more stacked Wilds, while the other provides free spins with multipliers of up to 24x. The slot has an official RTP of 96.19% and medium volatility. It illustrates a recurring SimplePlay design choice: giving players several possible bonus routes rather than one identical free-spin phase.
SimplePlay also began a systematic revamp of older slots during 2025–2026. In March 2026, the company said more than 20 games had already been modernized with features such as Buy Free Game, responsive web design, updated UI and higher-resolution graphics. Completion of the programme was planned before the end of 2026, so not every historical title should automatically be assumed to have received the update yet.