Guides

Underground War 2.0 Controls

No official card exists — here is the community PC and mobile layout, including auto-dig and HUD clicks.

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Controls

Roblox does not publish an official Underground War 2.0 control card. capserg’s experience page lists the loop (dig, sword, snipe) and does not map keys. There is no in-game tutorial overlay that names every bind, no Trello, and no official Discord with a pinned layout. What follows is the community layout: default Roblox movement plus the hotbar and HUD this remake actually uses. If a menu in your client remaps something, trust the client, not this page.

Read this once, then go back to Getting Started or How to Play. Combat spacing is not a bind; it lives on Combat Tips.

PC (keyboard and mouse)

Underground War 2.0 runs as an R6 Roblox character. The movement set is the platform default:

  • WASD — walk. There is no unique sprint key published for this experience. If you suddenly move like a script, the anticheat’s speed check can explode you. Walk.
  • Mouse — look. Click fires the sniper, swings the sword, and (if you own it) fires the rocket. The shovel is the exception, covered below.
  • Space — jump. Useful at hole lips and tower ledges; not a rocket-jump manual. Rocket jumping is a community tech some gamepass owners use, not a listed control.
  • Shift Lock — Roblox camera lock, not a custom UW2 bind. Turn it on from the Roblox menu if sniper aim feels like the cursor and the character disagree. Some players prefer unlocked mouse for tracking; that is preference, not a hidden setting capserg documented.

Hotbar 1–4 swaps tools. Number keys and clicking the slot both work on PC.

KeyToolNotes
1Sniper / gunSemi-auto. Click to fire, then wait out the cooldown.
2SwordClick to slash. The hitbox stays while the blade is extended.
3ShovelAuto-digs when you stand next to dirt. You do not need to click to mine.
4Rocket launcherOnly if you own gamepass 49150929 (350 Robux). Empty for everyone else.

HUD clicks: First Aid and Nuke

Two actions are not on the hotbar.

First Aid sits on the HUD (NamuWiki: middle of the screen). Click it to heal. You get one use per life. Heal speed is a Cash upgrade, not extra charges. Clicking it at full health wastes the life charge. Clicking it in a tunnel after a sniper chip is the intended use. There is no dedicated keyboard bind published; it is a HUD click on PC and a HUD tap on mobile.

Nuke is a HUD control (middle-left of the screen) plus the physical object at map center. Clicking the HUD before the unpublished point threshold does nothing useful. When the bar is ready, HUD click plus the mid-map interact start the 15-second countdown. Full sequence is on How to Launch the Nuke. Do not bind this in your head as a keyboard key that Roblox never listed.

Codes is another left-HUD button. That is where 360K goes. Steps stay on the codes hub, not in this layout table.

Shovel auto-dig

This is the control players miss. Slot 3 does not play like Minecraft. Equip the shovel, walk up to dirt, and the blade chews on its own. Clicking is optional and not required. If you stand still in a wall with slot 1 or 2 equipped, you are not mining — you are a target. Switch to 3, let auto-dig work, then switch back to 2 before you peek a mouth. The digging guide is the lane page; this paragraph is only the bind.

Sword and gun still chip dirt (durability −1). That is a combat side effect, not a mining control. Rockets chip −5 if you have slot 4. None of those replace the shovel for a real tunnel.

Mobile via the Roblox app

Underground War 2.0 is playable on the Roblox mobile app. There is no separate mobile build and no official mobile overlay diagram. You get the app’s left stick, jump, and the same hotbar plus HUD buttons.

Practical mobile notes from how the HUD is laid out:

  • Movement stick = WASD. Keep it small enough that your thumb does not eat the Codes / First Aid / Nuke cluster on the left.
  • Fire / slash is the app’s attack button, which is the same click the sniper, sword, and rocket use on PC.
  • Hotbar 1–4 is the item tray. Tap 3 and walk into dirt for auto-dig; do not tap-spam the shovel.
  • First Aid and Nuke remain HUD taps. On a phone they compete with the stick. Pause your thumb before you heal so you do not start a nuke interact you did not mean — or worse, waste the once-per-life heal.
  • Shift Lock has no exact mobile twin. Use the app’s camera drag. Sniper two-shots are harder on a small screen; many mobile players live on sword at holes and leave long hallways to PC teammates.

Console is whatever Roblox maps by default. This wiki will not invent a gamepad table capserg did not publish.

What is not a control

There is no grenade bind. There is no crouch-to-silence. There is no official ping key for “nuke is up.” Chat and voice are Roblox platform features, not UW2 commands. Speed scripts, reach scripts, and flag teleports are not controls; they trip the anticheat (explode, kill, or disable guns) and they are a good way to throw a flag steal.

If a YouTube overlay shows extra keys, those keys belong to the creator’s executor or a Roblox menu, not to Underground War 2.0. Stick to WASD, mouse, 1–4, Shift Lock, and the HUD. Then play the round.

FAQ

Frequently Asked Questions

Quick answers for Underground War 2.0 players.

Is there an official Underground War 2.0 control card?

No. Roblox and capserg did not publish one. This page is the community layout: WASD, mouse, hotbar 1–4, Shift Lock, and HUD clicks for First Aid and Nuke.

How do I dig? Do I have to click?

No. Equip the shovel (slot 3) and stand next to dirt. It auto-digs. Clicking is not required. See Digging for lanes.

How do I use First Aid or the nuke on PC?

Both are HUD clicks, not hotbar keys. First Aid is once per life. Nuke only launches when the unpublished threshold is met. Full nuke steps: How to Launch the Nuke.

Can I play Underground War 2.0 on mobile?

Yes, through the Roblox app. Use the on-screen stick, hotbar, and the same HUD buttons. There is no separate official mobile card.

What does Shift Lock do here?

It is Roblox's camera lock, used by many PC players to aim the sniper. It is not a custom UW2 bind. Turn it on from the Roblox menu if you want it.