ModsCrystal Caves HD
Crystal Caves HD mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
1,244 mods, most downloaded first · newest update 19 Sep 2026
- Crystal Cavern Crumbleby VortaleMylo's sneeze echoed throughout the cavern, and it wasn't long until he found himself in trouble as the ceiling began to cave-in! Should've brought a tissue! Par: 1:3571 downloadsupdated 4 y ago
- Curious Depthsby ZebrazillaEnter the dark curious depths. Wanted to make a level using the lights. The switches won't change universally to reflect if the light is on or off, though I hear that might change. Make sure to press the switch twice if nothing happens the first time.71 downloadsupdated 6 y ago
- Rig 17 - Greenhouseby rotterdxmTileset: mossy cave Difficulty: tricky Bonus challenge to celebrate Rig 17 getting to a full episode of levels! The fungus bogs of Hoxxes are a mind-mangling mix of monsters, traps & hazards. Tread carefully.71 downloadsupdated 6 y ago
- Emp-10by El mala personaDifficulty: Medium71 downloadsupdated 5 y ago
- Curious Heightsby ZebrazillaQuite the curious heights. Tried to make this level more open than my 2 previous levels. Also tried making it easier. There are still hard parts though, especially if trying to get the perfect score. The hardest part may be to figure out the best route.71 downloadsupdated 6 y ago
- Just in timeby 76561199148809177After raiding Baby Aarons lair, Mylo feels invigorated and ready to conquer the next obstacle in his path. But will he make it in time, if he doesn't, he's trapped for all eternity... tick tock71 downloadsupdated 6 y ago
- AK003 - EvergreenMedium difficulty Max score… 13420071 downloadsupdated 5 y ago
- Elevate It!by AiRongChaotic Elevators Everywhere....70 downloadsupdated 4 y ago
- Emp-96by El mala personaMax Score: 179000 Difficulty: Easy70 downloadsupdated 4 y ago
- Speed 1: Rootsby Fragrant FlaaffyBuildtime: Just over 1 hour + testing time Actual speed build this time! :D Started with a random layout and went from there- lots of plantlife and mushrooms to avoid- be on your toes!70 downloadsupdated 4 y ago
- Supernovaby rykerMylo was startled to see that a supernova was in progress: The bloated sun was about to devour his mining planet. Before he would flee to his escape rocket on the mountain, Mylo wanted to collect the remaining crystals in the ground. Short and simple map.70 downloadsupdated 5 y ago
- Lesson 2by SnipETeaching my daughter to play. I made her a few levels. this is one.70 downloadsupdated 5 y ago
- AK008 - Klimtby 76561199206721056Medium difficulty and quite mazy. D: cc3 Max score… 12605070 downloadsupdated 5 y ago
- Jumpathonby Capt. SkellyManBe amazed by the amazing jumping milo as he jumps his way by jumping a jump that jumpers won't jump because jumpers can't jump all day.70 downloadsupdated 6 y ago
- Emp146 - Treasureby El mala personaMax Score: 19940070 downloadsupdated 22 mo ago
- AK079 - Nobile Amundsenby 76561199206721056Easy - Medium. Inspired by a historical fact. Max score… 14930070 downloadsupdated 6 mo ago
- AK078 - Siestaby 76561199206721056Fast. Max score… 14740070 downloadsupdated 6 mo ago
- AK067 - Secludedby 76561199206721056Max score… 15870070 downloadsupdated 4 y ago
- AK021 - Trenchby 76561199206721056Doable without losing lives. Max score... 18140070 downloadsupdated 5 y ago
- Dean's Extreme Mineby 76561199205459446Come in to this CRAZY EXTREME Mine! Practice running around and hopefully not dying too much. (My First Published Level!)70 downloadsupdated 5 y ago
- Lunar Space Stationby Max VulturOne small step for Mylo, one big step for Mylokind! Mylo learned about a space station on a moon that's filled with crystals, but it's well guarded! Timing is essential here! Low gravity x1 Max Score: 13045070 downloadsupdated 5 y ago
- Rig 18 - Carryallby rotterdxmTileset: futuristic Difficulty: medium-hard A giant cargo-lifter, brimming with precious minerals & materials. Mylo's mission: disable its automated defense systems to clear for take-off, infiltrate the cockpit and blast off into a cozy retirement.70 downloadsupdated 6 y ago
- Asteroid Beltby UselessRobotMylo is scouring the Asteroid Belt for riches. Beware of low gravity!70 downloadsupdated 6 y ago
- Emp143 - Pipelinesby El mala personaMax Score: 13270070 downloadsupdated 23 mo ago
- Boiling Pointby Fragrant FlaaffyBuild time: About 8 hours~ Lots of testing, hopefully no softlocks! Is this a factory? A workshop? Who knows...get looting, motherload of gemstones here Mylo! Enjoy as always! Fuzzball~ <370 downloadsupdated 4 y ago
- AXR - Abyssby clubsesselPremise: A really deep and dark cavern, monsters in barrels, and a tricky gravity puzzle. Difficulty: CC2 for gems, CC4 for challenge Challenge: 160,000 Score70 downloadsupdated 21 mo ago
- Gravitas autem a situby timixretroplaysAnother remix of a classic level, 'Gravitas' is an example of my design philosophy - "hard to learn, easy to master". This one can be run with a perfect score and full health in under 2 minutes - good luck! (Updated 2x)70 downloadsupdated 6 y ago
- Rig 19 - Tumbleweedsby rotterdxmTileset: desert night Difficulty: medium-hard The haloes of twin dying suns illuminate the cacti in this rocky desert outcropping. The disused mine shafts guard their secrets jealously. Can Mylo find all the treasure chests?70 downloadsupdated 6 y ago
- Bloxesby RoobarIn this one, you need to clear plenty of building boxes made out of blocks (hence the name bloxes).70 downloadsupdated 6 y ago
- Into the (lit) woodsby StallafMylo revists a patch of woods he explored previously. Thankfully, he left the lights on last time he was there. Update from a previous version, this one doesn't start in darkness.70 downloadsupdated 5 y ago
- Caves of the Gorlogby UselessRobotThe underground ruins of the ancient Gorlog have been discovered. Having heard that they're full of treasure, Mylo has decided to go spelunking.70 downloadsupdated 6 y ago
- Rig 17 - Hydroponicsby rotterdxmTileset: futuristic Difficulty: medium-hard The hydroponics section has been colonized by aliens! The rewards are too much for Mylo to resist, however. Remember: there's always a way out: just go higher! NEW Reworked version Jan '21!70 downloadsupdated 6 y ago
- By-PCKing-for-Bartjaahby Hangman 3DMade by: Anne Bras (PC-KING.NL) For: Bartjaah (DOSGamert) --- ENJOY ---70 downloadsupdated 6 y ago
- Sand Tunnelsby RoobarEscape the sand tunnels. "Very fun, but hard" 89% - PC Gamer; "It's claustrophobic and too linear" 5/10 - Gamespot; "Good usage of the new mechanics" 8/10 - IGN70 downloadsupdated 6 y ago
- Rig 20 - Excavationby rotterdxmTileset: deep core mining shaft Difficulty: hard A rushjob by reckless roughnecks resulted in massive tremors. Deadly lifeforms clawed their way out of the depths as the mine came down around the crew -- and then the power cut out. Avenge them.70 downloadsupdated 6 y ago
- The Poison Groveby StallafMylo has stumbled upon a huge grove of poison mushrooms. Get all the crystals without eating any of them...70 downloadsupdated 5 y ago
- Rig 18 - Cascadeby rotterdxmTileset: subterranean Difficulty: medium-hard Tricky leaps abound in this lush underground landscape. Watch your step, watch your head. HINT: follow the arrows.70 downloadsupdated 6 y ago
- Donke Kong lv4by Monkey LukeAmmo at last!70 downloadsupdated 6 y ago
- Stop! Hammer time!by RoobarThis is the last level I've managed to make with the exploit found by Fartzilla before the 1.1.0.2 patch... Honestly, I already miss the exploit. I've also updated some of my previous levels while I could. You can briefly check some cool design changes I m70 downloadsupdated 6 y ago
- Rig 18 - Hammerfallby rotterdxmTileset: industrial Difficulty: medium-hard Rig 18 bonus level to celebrate reaching 16 levels! Change of pace: go slow and methodical. Surviving this gauntlet of hammers is doable, but mastering it will be much harder... Updated!70 downloadsupdated 6 y ago
- Mr. Mylo's Stupid Ideaby Capt. SkellyManMr. Mylo looked at the large cage before him with eager eyes. The lever to open it,just out of reach. Why Mr. Mylo wanted to pull the red lever was a mystery, but something compelled him just the same. Mr. Mylo is an idiot.70 downloadsupdated 6 y ago
- Elevator Actionby RoobarFunny elevators :)70 downloadsupdated 6 y ago
- AK124 - Clamorby 7656119920672105670 downloadsupdated 6 mo ago
- Emp120 - Jointsby El mala personaMax Score: 10550070 downloadsupdated 3 y ago
- Wind powerby timixretroplaysRome wasn't built in a day, but this level was. Enjoy!70 downloadsupdated 4 y ago
- AK015 - Undergroundby 76561199206721056Every Mylo's enemy creatures are present. Difficulty: cc2/cc3 Max score… 15655070 downloadsupdated 5 y ago
- Sewer Systemby UselessRobotMylo has descended down into the sewers... Remember one thing: use your bullets sparingly.70 downloadsupdated 6 y ago
- Hardy HARD Hardby tav81HARDDDD!!!! revised with mistake fixed... AGAIN69 downloadsupdated 3 y ago
1.2k mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.