UFO Joe

UFO Joe is a video slot from Popiplay with a space theme where the cute alien Joe tries to conquer the universe through symbol clusters on a grid without traditional paylines. The game is played on a large 7×7 field and features Cluster Pays mechanics – it is enough to get five or more matching symbols next to each other horizontally or vertically to win. When symbol clusters disappear, Cascading or Tumbling Reels are activated, where new symbols fall down and can create more wins in the same spin.

Next to the game board, there is a progress meter called Mass Attack or UFO Meter, which fills up the more symbols are included in winning clusters. When this meter reaches certain levels (every 25 points), a temporary bonus feature is triggered with four possible options: BigBang, Blaster, Interstellar, or Eclipse – all with creative symbol transformations or wild symbols that spread. When the meter is completely emptied, the Takeover feature is activated, which means a 3×3 wild symbol is inserted, followed by two 2×2 wild symbols and then nine individual wild symbols during subsequent cascades.

There is no traditional Free Spins round with scatter symbols – instead, it is the Takeover feature and the modifiers linked to the UFO Meter that constitute the game's bonus moments. The game also supports a Bonus Buy feature where players can buy directly into the Takeover mode without waiting for the meter to fill naturally. The theme is playful sci-fi with cartoon graphics, colorful planets, and light effects, and the entire experience feels intense thanks to multiple features and the chance for up to 12,000× the bet in maximum win.

You can try it for free in demo mode or play it for real money.