When a villain threatens to destroy the world, you must call the best secret agent to handle the situation. Agent Ace is an online slot game developed by Jili Games with a thrilling theme. The game has fun visual elements, like icons in very bright colors and dark reels that add contrast. The background image depicts the skyscrapers of a big city at night.

Agent Ace is played on 5 reels and has 25 paylines. This slot's paytable includes nine basic symbols: a gun, a suitcase, a smartwatch, four playing card icons, a villain, and a special agent. The villain's file kept by the agency is a wild icon with the ability to replace any basic symbol. Hitting three or more bullet time signs on the reels will activate up to 15 Free Spins. Accumulating high-paying icons can turn them into wilds. Some of these wilds can also multiply the wins. All of them replace missing basic symbols.