VerseBuilder
Open Builder

No-code Verse generator

Create Verse Code for UEFN

Assemble visual rules — WHEN / IF / DO — and get 100% compilable Verse code. No coding required.

Start BuildingSee how it works ↓

How it works

From idea to working Verse in 3 steps

01

Pick a template

Choose from pre-built presets or start from scratch with your own rules.

02

Customize rules

Set your WHEN / IF / DO logic visually. No syntax to memorize.

03

Copy & paste into UEFN

Get compilable Verse code instantly. Paste into UEFN and hit Play.

Popular Templates

Start with a proven preset

Click any template to open it in the builder. Customize the rules, then copy the generated code.

Kill Score System

Award +1 point per elimination with HUD feedback. First to 10 kills wins the match.

2 rulesOpen →

Timed Match with Score

Start a timer and billboard at game begin, score +1 per elimination, end when time runs out.

3 rulesOpen →

Button Teleport & Sound

Press a button to teleport with a sound effect and HUD confirmation.

1 ruleOpen →

Kill Race to 20

Race to 20 eliminations. Sound on each kill, billboard at halfway, HUD on victory.

3 rulesOpen →

Elimination Blitz

Timed elimination frenzy. +5 per kill with sound, "Dominating!" at 50 points, ends when timer runs out.

4 rulesOpen →

Zone Score & Control

Score +1 with sound on zone entry, HUD on exit, end game at 10 points with victory message.

3 rulesOpen →

NPC Spawn & Kill Score

Spawn NPCs at game start with billboard. +10 per kill with sound, death message on elimination, victory at 100.

4 rulesOpen →

Kill Rewards with Loot Zones

Grant items on elimination and in loot zones with sound. Score tracks kills, "Top killer!" at 15.

3 rulesOpen →

Player Join & Leave Messages

Welcome joining players with a HUD message, item grant, and sound. Billboard updates when someone leaves.

2 rulesOpen →

Timed Zone Rush

Start timer + billboard, score +5 per zone with sound, "Almost there!" at 25, ends when time runs out.

4 rulesOpen →

Kill Score System

Award +1 point per elimination with HUD feedback. First to 10 kills wins the match.

2 rulesOpen →

Timed Match with Score

Start a timer and billboard at game begin, score +1 per elimination, end when time runs out.

3 rulesOpen →

Button Teleport & Sound

Press a button to teleport with a sound effect and HUD confirmation.

1 ruleOpen →

Kill Race to 20

Race to 20 eliminations. Sound on each kill, billboard at halfway, HUD on victory.

3 rulesOpen →

Elimination Blitz

Timed elimination frenzy. +5 per kill with sound, "Dominating!" at 50 points, ends when timer runs out.

4 rulesOpen →

Zone Score & Control

Score +1 with sound on zone entry, HUD on exit, end game at 10 points with victory message.

3 rulesOpen →

NPC Spawn & Kill Score

Spawn NPCs at game start with billboard. +10 per kill with sound, death message on elimination, victory at 100.

4 rulesOpen →

Kill Rewards with Loot Zones

Grant items on elimination and in loot zones with sound. Score tracks kills, "Top killer!" at 15.

3 rulesOpen →

Player Join & Leave Messages

Welcome joining players with a HUD message, item grant, and sound. Billboard updates when someone leaves.

2 rulesOpen →

Timed Zone Rush

Start timer + billboard, score +5 per zone with sound, "Almost there!" at 25, ends when time runs out.

4 rulesOpen →

Why Verse Builder

ChatGPT hallucinates Verse. We don't.

LLMs guess API signatures. Verse Builder generates code from verified device definitions — every line is checked against the official UEFN digest.

ChatGPT output
# ChatGPT output (broken)
trigger_device.AgentEntersEvent.Subscribe(OnEnter)
# ❌ trigger_device has no AgentEntersEvent
# ❌ Wrong device — should be volume_device

Teleporter.Teleport(Agent)
# ❌ Teleport() teleports TO the device
# ❌ Should use Activate(Agent)

ItemGranter.RevokeItem(Agent)
# ❌ Function doesn't exist
# ❌ Should use item_remover_device
Verse Builder output
# Verse Builder output (compiles ✓)
VolumeDevice.AgentEntersEvent.Subscribe(OnEnter)
# ✓ Correct device and event

Teleporter.Activate(Agent)
# ✓ Activate sends agent to target

ItemRemover.Remove(Agent)
# ✓ Correct device and method