Developer 
Features 4K Ultra Gold is a 6-reel slot from 4ThePlayer with 4,096 ways to win and medium-high volatility. The game uses an ultra-high-resolution visual style and a 94% RTP. Bets range from 0.20 to 80.00, and the format centres on cash prizes, Fortune prizes, and feature-based wins.
Core mechanics include Gold Cash symbols that can increase in value when they appear in sequence, plus Collect Scatter symbols on every reel. When a Collect Scatter lands, it awards all visible cash prizes, including those already triggered through way wins. The game also features four Fortune prize levels: Ultra, Mega, Super, and Big Fortunes, which can build over successive spins if they do not land immediately.
The demo version lets players play for free and practice before playing for real money. During Free Spins, wild symbols become multiplier wilds, while Collect Spins guarantee a Collect Scatter on every spin and collect each cash prize shown on the reels. A buy feature may be available where regulations permit, giving instant access to Free Spins or Collect Spins.
