Chaos Jenga Controls and HUD
WASD, jump, camera, mobile thumbstick, click-to-launch, map votes, Become the Attacker, and Respawn.
Chaos Jenga uses Roblox defaults plus a handful of lobby widgets. There is no hidden combo list and no voice chat. If you died because you could not find Become the Attacker, could not vote, or launched a car while looking at the sky, this is the page. Round tactics live in How to Survive, How to Attack, and How to Escape. First-hour context is Getting Started. The overview video on this page is lobby plus tower, not a speedrun.
Roblox defaults on PC
Move with WASD. Jump with space. Look with the mouse. The camera is the real skill check. Survivors who lose the launcher in frame eat trains they never saw. Attackers who lose the occupied layer throw into empty air. Shift-lock is optional; keep the threat visible. The tower wants small steps and a camera that checks the ramp after every landing. If a jump key feels sticky on Moon, that is map feel, not a broken bind. Moon versus Classic is ranked on the map tier list.
Mobile thumbstick
On mobile you get a left thumbstick and a jump control. Camera drag is the same job as mouse look. Thumbstick drift toward an edge is a common void death; reset the stick before you correct a landing. Attackers tap to launch after setting ramp height. Round rules are identical to PC. The failure is the same: looking at a friend instead of the inbound prop. If the stick covers the timer, shift your grip so the HUD strip stays readable.
Attacker click-to-launch
When you are the Attacker, you are at the launcher, not on the tower. Raise or lower the ramp to the band where people are standing. Select a prop — cars, trains, dumpsters, noobs, Tung Sahur — then click or tap to throw. Clicking before the ramp is set is empty air. Prop matchups are on the props tier list. Ramp discipline is the rest of How to Attack. There is no separate power button. The click is the launch.
Map vote UI
Between rounds the lobby shows Classic, Moon, Volcano, and Winter. Click the tile you want. The most voted map loads. You cannot vote after the round has already assigned a map. Classic is the readable classroom and the map that tells survivors to reach the bottom. Moon changes jump feel. Volcano and Winter hide edges. Vote on purpose; spam-clicking with the crowd is how you get five Moon rounds in a row.
Become the Attacker and Respawn
Two lobby buttons do the social work because voice chat is not supported. Become the Attacker is a queue request for the launcher next round, not a mid-match swap. Respawn is for a stuck island state, not a tower revive. If you fell, you wait for the next round. Role pages Survivor and Attacker explain what you are requesting. The role checklist is the pre-round card that includes these two buttons.
Scoreboard and round HUD
In a match you should always be able to name two numbers: the timer and players left. Those decide sit versus escape. In the lobby you also get Survivor versus Attacker win counts. None of this is a voice overlay. You will not get proximity chat to call a hole. Type if you must; play as if nobody can hear you. That is why the buttons and the HUD strip matter.
What these binds do not do
There is no block-place key. There is no official promo-code chest on the HUD; the codes hub is the status page and it is empty of live rewards right now. Scripts that promise a win button or a teleport live on scripts, scripts/win-button, and scripts/teleport — they are not default controls. Patch notes land on updates. The guides hub links every tutorial if you opened this page first.
Learn the strip, then ignore it until a decision: sit, drop, or throw. WASD, jump, camera, thumbstick, click-to-launch, four map tiles, Become the Attacker, Respawn, timer, players left, win counts. That is the whole board. Chaos Jenga does not need a hotbar. It needs you to look at the launcher, look at the clock, and stop asking chat to do a job the lobby buttons already do.
Frequently Asked Questions
Quick answers for Chaos Jenga on Roblox.
What are the default Chaos Jenga keys on PC?
WASD to move, space to jump, mouse to look. The Attacker clicks to launch after setting ramp height. There is no extra hotbar. Tactics after you can walk are in How to Survive and How to Attack.
How do controls work on mobile?
Thumbstick to move, on-screen jump, drag to look, tap to launch as Attacker. Round rules are the same as PC. Camera discipline still decides whether you see inbound props.
How does click-to-launch work?
Set ramp height, pick a prop, then click or tap. The click is the throw. Prop choice is ranked on the props tier list. Empty-air clicks are wasted time for survivors.
What do Become the Attacker and Respawn do?
Become the Attacker requests the launcher for a later round. Respawn is a lobby unstick, not a tower revive. Role requests are also on Attacker and the role checklist.
Is there voice chat in Chaos Jenga?
No. Voice chat is not supported. Use the lobby buttons and the HUD. You will not get proximity callouts for the hole; pathing is covered in How to Escape.
Where is the map vote?
On the lobby island between rounds. Click Classic, Moon, Volcano, or Winter before the match assigns a map. Rankings after you have tried each vote are on the map tier list.