A little world.
Now in 3D.

Build, fly, and explore in first person. Your one-hit Obliterator is ready in hotbar slot 1, alongside your gun, bombs, ice boomerang, and Herobrine axe.

W A S D: move · Mouse: look · Space: jump
1–9: items · Q: cycle all items · B: cycle blocks
Left click: use item · Right click: build · Mine item: dig
F: fly · Space / Shift: fly up / down · Esc: release mouse
Touch: drag to look, use movement and Use / Fire buttons.
Press 1 and fire the Obliterator to defeat any creature in one hit. Pigs can be killed. The Herobrine axe still fires a white laser for 99 damage.

Starts in creative mode with unlimited items. 3D worlds save separately; your earlier 2D save stays intact. Coordinates are x y z, with y pointing up.

A pocket full of superpowers.

Choose an example, then Run. 3D commands use x y z; ~ means your current coordinate.