A portal gun for Minecraft: fire linked blue and orange portals, then walk, fall and throw things through them in a ready-made test chamber.
Fire two linked portals and see straight through to the other side. Walk through, drop through, and throw snowballs through them. Portalcraft opens right into Test Chamber 01, a bright room built from vanilla blocks, with the portal gun and a stack of snowballs already in your hotbar.
The chamber. The gold exit sits on a ledge five blocks up, with no way to climb it. Put one portal where you can walk into it and the other on the wall above the ledge, then step through. Black panels and glass won't hold a portal, so you'll have to pick your walls. Reach the gold pad to finish the chamber, then try throwing a snowball through your portals at the target on the wall.
Controls
/portalcraft clear to remove both.Portals stick to flat, solid, light surfaces: concrete, stone, planks and similar. The chamber is in Adventure mode with no fall damage, so you can fall as far as you like. Your chamber is saved: choose Save and Quit, and it reopens where you left off.
Needs your own Minecraft: Java Edition account. Patch sets up Minecraft 1.21.1 and Fabric for you, and the library mods it needs come with it.
Credits. Portalcraft by Portalcraft contributors (MIT). Test chamber starter by Patch contributors (MIT), with its startup flow adapted from Pixelplayz2215 (MIT). Immersive Portals and DimLib by qouteall/iPortalTeam (Apache-2.0). Cloth Config by shedaniel (LGPL-3.0-or-later). Fabric API by FabricMC (Apache-2.0). MidnightLib, Jankson, toml4j and basic-math are under their own MIT and Unlicense terms. Full notices and library source come with the download. Inspired by portal-puzzle games; it uses no files or art from any other game.
