Expansion!

Expansion! is a five-reel, four-row video slot from Betsoft, set within a space-themed design with 30 paylines. The game uses stacked mystery symbols, directional wilds and scatter symbols to build winning combinations, while the return to player is listed at 96.08% with medium volatility.

Three or more scatter symbols trigger the free spins round, which can award up to 15 spins. During this feature, multipliers from 2x to 10x are shown on an indicator and applied to each free spin win. The directional wild may fire in one of eight directions before turning into a standard wild, while stacked mystery symbols replace reel positions with the same random symbol for that spin.

The slot has a maximum win potential of more than 1,200x the bet per spin and uses intergalactic graphics, UFO-style symbols and laser effects. The demo version is available to play for free, allowing players to try the mechanics and practice before playing for real money.