1 Assassin Leveling Overview

1 Assassin Leveling is a Roblox tycoon experience created by +1 on top. First published on Sep 24, 2026 and last updated on Oct 27, 2026, the game has logged 15,047,681 total visits and 9,461 concurrent players as of our Oct 27, 2026 snapshot.

Official Roblox title	1 Assassin Leveling
Developer	+1 on top
Genres	Tycoon
Released on Roblox	Sep 24, 2026
Last updated	Oct 27, 2026
Concurrent players	9,461 (snapshot Oct 27, 2026)
Lifetime visits	15,047,681
Roblox Place ID	120731410233153 · Group ID 517830125
Codes status	5 active, 3 expired (checked Oct 27, 2026)

+1 on top lists the live title as [🎃]+1 Assassin Leveling, place 120731410233153, universe 10767824942, group 517830125. This page uses 1 Assassin Leveling. Also called +1 Assassin Leveling. Roblox files it as Simulation, Incremental Simulator. The October 27, 2026 description prints NEW CODES: LEVELING, WORLD5, 14KCCU, THANKYOU, HALLOWEEN. It does not print rewards. Solo Leveling, Assassin's Creed, and assassin tycoon are different games. This site has no codes page for them.

Open the Settings gear in the top-right, paste a code into the Enter code text box, and press REDEEM. Roblox Den, Destructoid, and Pro Game Guides confirm that path. BOSS, WORLD4, and 7KCCU are expired on Destructoid and Pro Game Guides, and the October 27, 2026 description does not print them. The October 27, 2026 snapshot showed 9,461 players, 15,047,681 visits, and 744,738 favorites. The experience released on September 24, 2026. +1 on top updated it on October 27, 2026.

1 Assassin Leveling codes & redeem guide

We currently track 5 working codes and 3 expired codes for 1 Assassin Leveling, last verified on Oct 27, 2026. Settings gear (top-right) → Enter code → REDEEM.

HALLOWEEN: 2,000 Candies and 3 Tickets (added Oct 24, 2026)
14KCCU: 3x Strength for 15 min and Free Rebirth (added Oct 21, 2026)
LEVELING: 20 Levels (added Oct 21, 2026)

Open 1 Assassin Leveling codes (5 active)