I’m a huge fan of puzzle games, and Cosmic Express delivers a true five-star experience. The devs obviously took their time creating unique gameplay mechanics, an absorbing aesthetic, and a first-class array of brain-twisting puzzles. The difficulty ramp is pretty steep, and some of the puzzles will require multiple attempts to complete...and that’s exactly how a great puzzle game should be! It’s meant to pull you in and bewilder you and defeat the vast majority of your attempts. Because when you finally do crack the solution to a seemingly impossible level, the ego boost is real (even if no one cares but you)!

I absolutely love puzzle games. They’re my preference when searching for mobile games. This one came highly reviewed, although, I sort of regret purchasing it. It’s better than a 1 star game for sure. The first world is very entertaining and proves this to be a great concept for a game, but by the end of the first world, it becomes brutally difficult. As in not fun. Be seriously prepared to spend an hour or more on a single puzzle. You’ll be staring, guessing, and trying all sorts of solutions to route a train that gets adorable alien riders to their home. Then, when you think it can’t be harder, they throw in stuff like certain aliens have to ride a clean train before the slimy aliens can ride. Ugh. It’s just so tough. No hints either - not that those help because every single level would require hints. Less of a puzzle game and more of an exercise in futility. This coming from an electrical engineer who loves to game and solve problems. I may come back and try harder at a later time. For now, this lands well behind King Rabbit and Slayaway Camp, among other choices for me.

If you’re in the mood for casual puzzling, this will only scratch that itch for a few levels. I’m obviously in the mood for something more casual right now because I’m going to delete this game until I feel like more thinky puzzles. It’s a good game and there’s nothing missing from the tutorial. The user experience is good, and would be great with the option to switch to a different editing mode for deletion/edition of track. The only complaint being: after a few handholding stages, this is clearly not made for people who want to even semi-quickly complete a level. Another words, The game’s difficulty curve turns too quickly toward too puzzling. … At least for people who don’t want that.

One of the truly best puzzle games I've ever played. Takes a long time to beat. Challenging, but those aha moments are pretty awesome, feeling of completion is pretty grand.I would LOVE LOVE LOVE a level editor mode, so we could cook up our own puzzles and share them. It seems straight forward enough with everything working in the grid system. Please developers, if you see this, please add a level making mode. It could even be an in app purchase, and we will pay for it. Only thing that could make this game so much better.