01FOUNDER · LEAD DEVELOPER · PM
MeshamiKO JEONGSEON
Architecture · Core gameplay · Project planning and team integration
TEAM NIRIZ / FIRST RELEASE
TOOSIN투신
An arena that remembers how you fight.
Read your opponent. Find the perfect moment to parry.
A gladiator action roguelike with adaptive AI that responds to your playstyle.
DEVELOPMENT LOG
Latest newsFollow the latest changes to TOOSIN.
Patch notes↗
TOOSIN : 투신 v1.3.1 Update - 20 New Perks and Improvements to Existing Perks
Patch notes↗
TOOSIN : 투신 v1.3 Update - 100 New Traits & Optimization
Patch notes↗
TOOSIN : 투신 v1.2 Update - Ranked Season 2
Hotfix↗
TOOSIN : 투신 v1.1.1 Hotfix
Patch notes↗
TOOSIN : 투신 v1.1 Update
Developer news↗
August 20 Developer Note
Checking the latest Steam news.
OUT NOWREAD. ADAPT. OVERCOME.
Every fight is different.
Make victory yours.
Learn enemy patterns and shape your own build.
Precise parries and bold choices decide your next battle.
LET’S PLAY TOGETHER
Together, we shape
what comes next.
Every playthrough and every piece of feedback helps us improve.
Share your experience on Steam and help shape the next update.
NEXT FROM TEAM NIRIZ
A new world is taking shape.
FIRST-PERSON SURVIVAL HORROR
SINGULARITY
You came looking for a cure.
The hospital registered you as a patient.
In an AI-controlled world, a 68-year-old woman enters an abandoned hospital in search of a cure.
A first-person bodycam horror experience is in development.
THE PEOPLE BEHIND THE PLAY
A small team. A distinct vision.
We put the feel of play first,
and keep refining the experience after launch.
01
02AI · COMBAT · ANIMATION
SolmaSHIN JOONGEUN
Enemy behavior · Detection and pursuit · Boss combat · Animation
03INTERACTION · UI
PoouSONG HOJUNG
Interaction · Inventory and HUD · Puzzles and events