- Active
- 44
- Favorites
- 147,234
- Visits
- 64.8M+
- Record
- 46
- Created
- May 6, 2020
- Updated
- Jul 6, 2026
- Server Size
- 5
- Genre
- Action
Record: 46 players (October 2, 2026)
Player count
The filled area is the average of each interval, the dashed line the highest value in it.
Hourly new visits
Visits added to the game's total.
Hourly new favorites
People who added the game to their favorites.
Like ratio
Likes as a share of all likes and dislikes.
This game is measured every hour · last measured 5 hours ago · tracked since Sep 29, 2026
Description
Undertale: Judgement Day is a Sans vs. Chara type game. A team of humans fights against one monster and try to defeat them. Players can collect wins to buy new monsters, weapons, souls, and armors to become more powerful. You can also buy monsters and level them up through an evolution system to make them become very powerful. Thanks for playing!
Owners: TomatoTrap/WeegeeEZ
Credits to Toby, the creator of Undertale
Credits to all AU owners and music composers
Warning: This game contains bright, flashing lights
More
- Likes
- 65,229 (82%)
- Dislikes
- 14,166
- Subgenre
- Battlegrounds & Fighting
- Avatar
- R6
- Private Servers
- No
- Record Date
- Oct 2, 2026
- Universe ID
- 1720309730
Badges
Rarity shows the share of the game's players who earned the badge.
Game Passes
About Undertale: Judgement Day
Undertale: Judgement Day is a Roblox Action (Battlegrounds & Fighting) game made by Undertale: Judgement Day. 44 people are playing it right now; it has 64,774,636 visits in total and 147,234 people have favorited it. 82% of players like it (65,229 likes, 14,166 dislikes). The highest concurrent player count we've measured is 46 (Oct 2, 2026). It was created on May 6, 2020 and last updated on Jul 6, 2026.
Frequently asked
- How many people are playing Undertale: Judgement Day right now?
- Undertale: Judgement Day is being played by 44 people right now. We measure popular games every minute.
- How many visits does Undertale: Judgement Day have?
- Undertale: Judgement Day has been visited 64,774,636 times in total.
- What is Undertale: Judgement Day's player record?
- The highest concurrent player count we've measured is 46; the record was set on Oct 2, 2026.
- Who made Undertale: Judgement Day?
- Undertale: Judgement Day was made by the Roblox community Undertale: Judgement Day.
- When did Undertale: Judgement Day come out?
- Undertale: Judgement Day was created on May 6, 2020 and last updated on Jul 6, 2026.
People Also Join
Popular Action games
NEW
