Steam

SEMO

Also known as SEMO, s, semo

SEMO is a co-op physical platformer in which you move and jump your triangle to collide with the circle to get it to the target point.

Last update

2 Aug 2026

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Latest update

Patch notesPublished 27 Jul 2026

v1.2.16SEMO v1.2.16 Update

Hello, everyone who’s been itching to teach that unruly circle a lesson! We’ve got some great news for you! 1. 8-Directional Dash Added Players can now dash in eight directions instead of just left and right. Send the b…

4 changesFixGameplayRead patch notes

Update history

Browse past updates and patch notes for this game.

16 updates

June 2026
Hello everyone! Here's this month's update! 1. Improved Random Map Generation We've refined the roguelike-style random map generation introduced in the previous update, making it much more beginner-friendly! 2. Coin Til…v1.2.154 changesFixMaps30 Jun 2026
May 2026
Hello everyone! We are back with another packed update for this month. Here is what’s new: 1. Roguelike Random Map From now on, when you clear a stage and choose the next one, you will enter a randomly generated map! 2.…v1.2.147 changesFixGameplay31 May 2026
SEMO Heads to PlayX4Hello everyone! SEMO is participating in PlayX4 in Korea! 📍 Booth Location: Exhibition Center 1, D23 We are currently holding an event to give away keyrings to those who wishlisted our game — come check it out! And try…Event1 change21 May 2026
April 2026
Hi! We're preparing a major update, and the following are just the beginning. :) 1. Cloud, Ladder, Checkpoint, Teleport, and Bomb Tiles Added Many interesting tiles have been added. You can check them out in the Map Edi…v1.2.135 changesFixMaps26 Apr 2026
March 2026
Hello! We have added new content to our game after all. 1. Stage Clear UI Improvements We have improved the UI that appears when clearing a stage so that you can see your ranking in the top percentile! 2. Ice, Sand, Con…v1.2.126 changesFixGameplay30 Mar 2026
February 2026
Hey, what's up! We've just made an update, and here's what it says: 1. Settings Improvements We've consolidated the existing settings into a single window, adding options for resolution, full screen, and microphone devi…v1.2.116 changesFixGameplay28 Feb 2026
January 2026
Hello, Long time no see, guys :) Here's an update. 1. Alleviated character ground check for Jump Players can now jump on other players and a circle. Please note that this is a balance test and is subject to change. 2. I…v1.2.104 changesGameplayBalance31 Jan 2026
SEMO Challenge Results Announced!Hi! I'm Baranson, the team leader developing SEMO. Announcing the winners of the SEMO Challenge. Winners will receive a PIN for a Steam gift card via email, and those who unfortunately do not win will not be notified se…Event1 change06 Jan 2026
December 2025
Hi! We just made a minor update. 1. Feature to change the server region added We've received a report of players being connected to servers in different regions despite being in similar locations, so we've made improvem…v1.2.93 changesServer19 Dec 2025
Hi! We just made a minor update. 1. Security Issue Fixed We solved the security problem of the Unity engine by upgrading the version. 2. Translation Phrase Revised We have corrected some phrases that may feel ambiguous.…v1.2.82 changesFix12 Dec 2025
November 2025
Hello! We've updated the game to fix bugs we found. 1. Leaderboard Database Bug Fixed We've fixed an issue where the Leaderboard Database wouldn't sync in the stage list. 2. Intro Visual Improvements While fixing the bu…v1.2.74 changesFixGameplay28 Nov 2025

Older updates

Gallery

v1.2.16SEMO v1.2.16 Update

June 2026

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December 2025

November 2025