![[BROKEN] Smallest Piston Flying Machine Engine w/ Observer @emeraldfyr3](https://i.ytimg.com/vi/vvKO9ypm4jM/maxresdefault.jpg)
Uploaded September 2016 | Updated September 2026, 2 weeks ago
The smallest (currently) possible piston engine: 3x1x2. The piston below the observer is sticky, and the other is regular.
I don't know if this has been shown yet, but a quick search on YouTube and the Minecraft forum came up dry. If anyone's seen this design before, please tell me where so I can give the creator credit!
The smallest (currently) possible piston engine: 3x1x2. The piston below the observer is sticky, and the other is regular.
I don't know if this has been shown yet, but a quick search on YouTube and the Minecraft forum came up dry. If anyone's seen this design before, please tell me where so I can give the creator credit!
![[BROKEN] Smallest Piston Flying Machine Engine w/ Observer](https://i.ytimg.com/vi/vvKO9ypm4jM/mqdefault.jpg "[BROKEN] Smallest Piston Flying Machine Engine w/ Observer
The smallest (currently) possible piston engine: 3x1x2. The piston below the observer is sticky, and the other is regular.
I dont know if this has been shown yet, but a quick search on YouTube and the Minecraft forum came up dry. If anyones seen this design before, please tell me where so I can give the creator credit!")
![Pistonless Toggleable Nether Portal [1.5.1]](https://i.ytimg.com/vi/wawnjozCso0/mqdefault.jpg "Pistonless Toggleable Nether Portal [1.5.1]
This is a pistonless toggleable nether portal that works in 1.5+.")
![Item Identification Lock [1.3+]](https://i.ytimg.com/vi/yaUTnp43fr4/mqdefault.jpg "Item Identification Lock [1.3+]
This is a lock that only opens with a pre-selected key item. You can choose which item is the key by putting it in the top dispenser. Then, you can unlock the door with only the same item in the bottom dispenser.
Download:
http://www.mediafire.com/?x2n2q6pvx25p145
P.S. So sorry for the lag, please forgive my velocity-challenged laptop!")
![Dr. Alphys Puzzle in Minecraft [1.8+]](https://i.ytimg.com/vi/yvJ0gtPc80U/mqdefault.jpg "Dr. Alphys Puzzle in Minecraft [1.8+]
DOWNLOAD: http://www.mediafire.com/download/6jpgaq38k83no3f/Dr._Alphys%27_Puzzle_v1.3.zip
Dr. Alphys colored tile maze, from the game Undertale by Toby Fox, is a simple-looking puzzle with intentionally complicated rules. This map contains 25 custom-made puzzles, including both of the only two playable puzzles from Undertale. It also includes a level editor, so you can even design and share your own puzzles!
This map was made in Minecraft 1.8.9. The pre-made levels in this map can be played by up to 4 players, but custom-made levels from the level editor can include many more.
Music: Bonetrousle by Toby Fox
http://undertale.wikia.com/wiki/Bonetrousle
I dont know whether Im allowed to use it in this video but then again the whole map is based on a minigame in Undertale so I may as well go all-in with the copyright infringement.
My commentary on the mechanics of this map:
https://www.youtube.com/watch?v=l8Pq6eXWrDk")
