Cosmic Quest Episode 2: Mystery Planets is a well-known slot for one reason – it’s the loosest online slot which US players can play as it has 98.00% RTP. This alone is enough to garner interest in this space-themed slot game by Rival Gaming. Apart from being high-paying, this slot is also low-variance, which means it will pay out often and won’t chew into your bankroll. The game was released in 2009 and is part of Rival iSlots series.

There are 20 paylines in this 5-reel slot, and this is indeed a penny slot as you can spin it for $0.01. You choose the bet size from $0.01, $0.05, $0.10 or $0.25, and then you choose the number of coins from 1 to 10 and the number of lines from 1 to 20. Maximum bet is $50 and the jackpot is 5000 coins.


This slot game is based around a space theme and you get to pilot through the asteroid belt on a commercial mission with a goal of gathering wealth. Every now and then you’ll stumble upon a secret area of space where you’ll get some free spins or even a bonus game.

Graphics isn’t spectacular but overall gameplay is, and there are no annoying animations. All redundant things can be skipped and the speed of spins is just right, not too slow and not too fast. Just right to give you time to think which symbol you need on that 4th and 5th reel, without slowing the game down.


When 3 or more Jetpack scatter symbols appear anywhere on the reels, you’ll be awarded with 10 free spins for 3 symbols, 25 spins for 4 symbols or whopping 50 spins for 5 symbols. During the free spins all wins are doubled or sometimes quadrupled, and the when the Wild Rocket symbol appears it will expand across the reels to increase your chances of forming a winning combination. All this makes Cosmic Quests 2 a very financially rewarding game to play, and the free spins will get triggered very often.

The Cosmic Quest bonus game named Rocket Racer is triggered when three or more Astronaut scatter symbols appear anywhere on the reels. You’ll be taken to a skill based game that asks you to navigate through lunar caves in your rocket racer in search of the prizes. The longer you can navigate through the caves without crashing, the bigger the prize, and to get the maximum prize you need to reach the lunar lander. You also have the option of skipping the skill game and taking a random prize instead. The bonus game can be triggered even when playing one payline for $0.01, which makes this slot game very useful for penny slot players as well as high rollers who will take advantage of the high RTP.


While Cosmic Quest 2: Mystery Planets isn’t one of those incredibly fun slots to play, it’s still fun enough, especially as it pays often and has a skill-based bonus game, it will appeal to the US players because of the high RTP as they get annoyed by the low RTP of most slots available to them. Cosmic Quest 2: Mystery Planets is a fine choice for US players and it allows many different playing strategies.

Where to play Cosmic Quest 2? All casinos that feature Rival software will have it, though you should beware of bad casinos and only play in reputable casinos. Videoslots is the best place where non-US players can play Cosmic Quest 2, and the US players can go to Slots Million, Tropezia Palace,, Bovada or one of the many other casinos that feature Rival software.