Cosmic Convoy Slot Demo - Free Play

Cosmic Convoy from High 5 Games is a quirky, space-themed Cluster Pays slot played on a massive 10x10 grid. Cute alien critters, planets, and retro space vehicles fill the reels, while a suite of clever mechanics turns small clusters into out-of-this-world wins.

With a top payout of 2,963x your stake, a 95.9% RTP, and high volatility, the Cosmic Convoy slot is designed for players who enjoy modern grid slots with cascading action and escalating features on desktop and mobile.

The action unfolds on a 10x10 grid, where 100 symbols are dropped into view with each spin. Win by forming clusters of matching, adjacent symbols—then watch as cascades remove winning symbols and drop new ones to keep the action going. The bright, cartoon styling and upbeat soundtrack are consistent across PC, iOS, Android, and Windows devices.

Betting Options

• Grid: 10 reels x 10 rows (Cluster Pays)
• Stake range: 0.10 – 300.00 per spin
• Cascades: Winning symbols disappear; new symbols drop in
• Autoplay / Speed: Autoplay and fast-play options may be available depending on jurisdiction

Colorful alien critters, planets, and space gear fill the grid. There are no fixed paylines—larger clusters pay more. The game also features special symbols that can lock into a win, transform into matching symbols, or boost cluster growth through magnet-style effects (see Features below). Check the in-game paytable for cluster size values at your chosen stake.

Cosmic Convoy Free Spins and Bonus Features

Locking Wins & Growing Clusters

Each time you land a winning cluster, it locks in place. On subsequent cascades, any new matching symbols that touch the locked cluster are added to it. This repeats until no contributing symbols land.

Alien Ship & Popping Star Transformations

• Adjacent boosts: Alien ships or popping stars next to a winning cluster transform into the same symbol type and join the cluster.
• Multi-type wins: If they touch multiple symbol types, they convert to one of the game’s 8 predetermined symbols.
• Multiplier ships: Alien ships that carry multipliers can also transform and contribute to the overall strategy.

Magnet Feature

When active in the base game, the Magnet pulls all symbols on the screen that match the current winning symbol type (but aren’t touching it) toward the cluster, supercharging growth potential.

Racking Up Riches

With Racking Up Riches, new symbols continue to fill empty positions as long as additional win combos keep forming, extending cascade sequences.

Free Spins

Collect 3 popping stars in the bonus to receive 5 free games. At the start of each free spin, the slot places groups of 5, 6, or 9 adjacent matching symbols (selected at random) onto random positions, jump-starting cluster creation and raising the ceiling on potential payouts.

• RTP: 95.9%
• Volatility: High
• Maximum win: up to 2,963x your stake (with the right feature combos)

This math profile means you may see longer dry spells, but cascading sequences, magnet effects, and symbol transformations can snowball into impressive cluster payouts.

Cosmic Convoy Verdict

The Cosmic Convoy slot machine offers a lively Cluster Pays experience, featuring a distinctive lock-and-grow loop, clever transformation mechanics, and a bonus that preloads clusters with every spin. While the RTP is slightly below average for some grid slots, the feature synergy—and max win approaching 3,000x—makes playing Cosmic Convoy a compelling pick for fans of high-volatility space capers.