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+1 Upgrade Per Kill Controls

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Mobile HUD with joystick, sword, jump and drop buttons and a Level Up LV 4 message
Mobile controls: joystick, attack, jump and drop buttons. Screenshot: Charmeleon on YouTube ("+1 UPGRADE PER KILL IS SUPER FUN!")

This is the control layout for +1 Upgrade Per Kill. The mobile layout is confirmed from gameplay footage (Charmeleon, YouTube, Oct 23, 2026). PC keys follow the Roblox defaults and still need checking.

Diagram of the +1 Upgrade Per Kill mobile control layout: joystick, attack, jump, drop and hotbar
Control layout as seen in mobile gameplay. Illustration by 1upgradeperkill.wiki, not an in-game screenshot

Mobile controls (confirmed from footage)

ButtonWhat it does
Left joystickMove
Sword button (right)Attack with your weapon
Green up-arrowJump
Blue down-arrowDrop/use item to be verified
Hotbar (bottom)Sword, class item, Golden Apple
Top-right house / eye iconsReturn to lobby / spectate view to be verified

PC controls

Standard Roblox controls are WASD to move, Space to jump, left-click to attack and 1–9 to switch hotbar slots. We haven't confirmed these in this game yet to be verified.

HUD

Above the hotbar you'll see your hearts and UPGRADE x/34. A side panel shows Gold, Upgrade and Streak. Kill-feed messages appear at the top left.

Combat tips

The game has crits and knockback. Knockback near the void is deadly, so fight in the middle of the arena, especially against Trickster snowballs and Bomber TNT. See classes.

Sources: prices, dates and stats come from the official Roblox game page and public Roblox APIs (checked October 24, 2026, ~11 PM PKT). Menu text comes from gameplay footage (Charmeleon, YouTube, Oct 23, 2026). Anything else is labelled to be verified.

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