Cosmic Express

Very tough puzzle game, surprinsgly difficult -- I actually wish there was a 'hints' feature. Maybe where it highlights the destination box you should start at. I know I can look up answers, but I don't want answers, for some of them I just want a hint. That would be a great add-on.

- Brian Snyder · v1.2.1

No ads, took around 20 hours to 100%. Would recommend it if you like puzzle games. Harder than the sequel, Spooky Express, because of non-euclidean graph theory, but a very good puzzle game to come back to when you have free time. Some of the later monolith levels are nearly impossible to solve without taking screenshots and drawing the graphs out because the complexity is so high. The game is a bit old, so the field of view is a bit janky. I hate slimes so much.

- Joshua N. · v1.2.1

Horrible puzzle game it's the worst it is so so hard and I hate it. It's also one of the best puzzle games I've ever played, simple problems with complex solutions.

- Oliver Boswell · v1.2.1

Fantastic Puzzle game!

- Cliff Pounder · v1.2.1

It's a cute game and I love that you can use however many tracks you need to get to the answer. But I would really appreciate the hint button. I get really close to an answer and having to look up hints is a bummer.

- Nicole Pyles · v1.2.1

Pretty sure I already rated this as 5 stars before, but I like this game so much I'll do it again. The only asterisk this game comes with is the surprisingly high difficulty of some puzzles, for those who want 100% completion. My first full clear took over 30 hours. But this game will have you coming back for more, even when you get stuck.

- Matthew McAllister · v1.2.1

Good for a challenge! Some levels are quite tricky, and there are no hints, so not everyone's cup of tea. But problem solving is the point of the game. I love this game because it takes a small number of solid mechanics and turns them into an engaging experience. It has unique character without unnecessary gimmicks. Edit: I initially gave this 4 stars due to the play button placement and size making the ux a bit annoying at times. The devs seem to have adjusted this now, great response!

- Eleni Lixourioti · v1.2.1

PLEASE tell me why there is a giant play button taking up 1/4 of the area under where I want to edit the tracks, meanwhile the entire rest of the screen could be used for this button?? Genuinely so obnoxious, makes editing the tracks so frustrating. Reading the review this has been an issue for 4 years :|

- Alayna Colstrom · v1.2.0

the massive play button is in the way of the game. giving up and getting rid of the game

- E G · v1.2.0

Simple yet mindboggling gameplay, and amazingly challenging levels.

- Jérémy Quentin · v1.2.0

Brilliant puzzle game with peaceful ambiance. I couldn't figure it out the first time i tried it, but this time something clicked and it has become one of my all time favorites. Very elegant. Surprising depth as well, i've come so far and yet feel like i have so much to learn still. Will certainly replay it again in the future too.

- Becca Sorestad

I can't believe I had to look up the walkthrough for level 2! xD The game didn't really explain much on level 1. After a few levels I saw how fun and puzzling this is, surely a game to get lost in for awhile with cute sounds and nice graphics. Unfortunately for me, I don't think this is a game I can get into at the moment, as I'm trying out a bunch to see what really grabs me. Maybe one day I'll try again. I'm giving it 5 stars for the concept, art, and challenge. :)

- Faunna Fenn · v1.2.0

Excellently designed puzzle game. Deceptively simple, lots of emergent complexity from that simple rule set, and an excellent learning curve. I purchased it anew when switching to Android because I had fond memories, and it was not just nostalgia.

- Alex K. · v1.2.0

fantastic puzzle game. lots of challenges, but plenty of easier levels too and you can choose the order

- Mathew Bailey · v1.2.0

Amazing game! intriguing puzzles, great music, fun art style. Overall a really fantastic game!

- Emily Smith · v1.2.0

first of all, I swear that you can't solve all puzzles( without hints) even if you are a master of puzzle games. so go go and try it.

- ひらやまさいし · v1.2.0

i love this game

- Klára Davidová · v1.2.0

Good puzzle game, but a bit too hardcore for my liking. And no hints :(

- Ivan Ivanov · v1.2.0

Good Game, request for an graphic update as it seems less or low pixelated

- Shyam Vagish Giri · v1.2.0

Could you please increase the texture quality to higher definition. It's coming blurry in S23.

- Dipayan Nath · v1.2.0

Cool game, decent little puzzles. But omg why oh why is the play button in the middle of the screen? Just out it to one side? Why am I having to look through it while trying to place tracks??? Seems like such an obvious thing but takes away so much pleasure from the game. Really wound me up as it kept getting in the way and setting the train off while I was trying to place stuff.

- Luke Edwards · v1.2.0

Well worth the money. Reasonably hard puzzles. Very nice execution. Could perhaps have more puzzles. But the ones you get are enough to keep you thinking for many hours.

- Tomás Oliveira e Silva · v1.2.0

Awesome puzzles, you can feel your brain working out 😁

- Aditya Jain

Excellent puzzle game. Each level builds on the next and provides new challenges. Only downside is I wish there were hints.

- Amanda Langworthy · v1.2.0

Great puzzle game. Finished most a few years ago ago with some cheats. Progress was reset with new phone and this time I remember the concepts but not solutions and I'm going for no hints. For the problem with play button getting in the way, turn on portrait mode and you can avoid it.

- Daniel Allen · v1.2.0

Good game

- varun dhingra · v1.2.0

Brilliant puzzles

- Luke Lane · v1.2.0

Why would you put the play button one the playing field? Only a few levels in and I'm blocked by the play button on each level. Weird. I'll see if I can maneuver around it but I'm already ready to uninstall.

- WhoDatPYT (whodatpyt) · v1.2.0

Honestly that's the most clever tutorial level ever to me lol

- Good Vibes · v1.2.0

My brain don't brain enuff for this... my head hurts

- Sora Alikard

Another great game. Andromeda 14 is a killer. Update: Thanks for fixing so it works on current Android. Unfortunately I lost all my progress but still a great game. All your games are sooo good. Update 2: happy it works but there is a massive play button that gets in the way of the puzzle and even though I turn the sound off every time I load the game the sound is back on.

- Matthew Panetta · v1.2.0

Love it! Challenging, well designed

- Vincent Bakker · v1.2.0

It is a very challenging but at the same time very entertaining game, I recommend it if you like puzzles. It took me many months to finish it.

- Jacob Eduardo Parraguez Vargas · v1.2.0

sweet little puzzle game. a little to difficult for me to consider relaxing though

- John Esse · v1.1.0

Great puzzle game. Sadly, because of Google Play's stupid changes, you can't buy this on newer versions of Android. If you want a workaround, either find an older android phone or android emulator with Android 9 and add it to your google account. Then it will let you buy it and you can download it from your list of apps in the Google Play Store menu.

- Riley N · v1.1.0

Very clever puzzles around a simple mechanism. Cheerful graphics.

- Peter Drake · v1.1.0

Perfect level of challenge - thanks for the great idea as well as the great app! Please keep bringing your games to Android!

- Attila Katona · v1.1.0

One of the best puzzle games I've played.

- Jeremy Rigley · v1.1.0

Fun puzzles and a good number of them

- Eloquence · v1.1.0

Great puzzles that demand you to think outside the box. You'll be convinced that a level is impossible to solve only to suddenly find the solution by accident. Kept me engaged whether was completely focused or messing around while doing other things. However, the difficult progression is ridiculous - it goes from easy to super hard to medium then back up super hard whether you follow the levels in numerical order or not. Even levels that tutorialize new mechanics don't give you a break!

- Dustin Saxton · v1.1.0

Very difficult puzzles.

- Aleric Inglewood · v1.1.0

I like trains

- jinnie · v1.1.0

Easily one of the best games on Android. Don't need to say more. If you like puzzle games and cute 3D graphics with amazingly clever level design this is pretty much ideal for you. It may get really hard on the last 5 levels, but up to that you have a ton of gameplay. The game just is fun to play around in which makes the puzzles so much cooler.

- Jurij Fedorov · v1.1.0

Stress-free fun. Not to hard, but not too easy either. The later challenges are the best ones.

- Herb Uberwald · v1.1.0

The best love/hate relationship I've ever had

- Guillermo Tesoro · v1.1.0

A surprisingly complex puzzle game with a lovely theme. Very satisfying when you finally work out the correct route for each map, and there are a lot!

- Laurence Davies

Good mobile puzzle games with interesting but masterable mechanics/rules and a large set of challenging levels are rare, but this game is one.

- Sam Ringel · v1.1.0

👍

- Espen Laub

Fun + challenging + quirky 👍

- Mike R. · v1.1.0

Better show and bank... yeah, my cold shis was cold

- Cody Christensen · v1.1.0