Discord members
6,207
- Online now
- 1,633
First reading taken Aug 9, 2026 — the chart appears once there are two.
Mobile game
TS!Underswap
An unofficial fan-game of Toby Fox's Undertale. Explore a re-imagined world based on the premise of swapping character roles, and adding original content, to create new scenarios.
Estimated daily players
~41,0000.0% no change vs one week ago
Range 13K–110K
Estimated total players
~210,0000.0% no change vs one week ago
Range 79K–570K
Estimates, not counts — nobody publishes real player numbers for mobile games, so these are modelled from public signals. How we work them out
What the estimate rests on
- Discord 74%
- Reddit 26%
Player estimates
Nobody publishes how many people play TS!Underswap, so these figures are modelled from the public counts on Discord, Reddit, Twitch. Each count stands in a roughly known ratio to a population — one Play rating per ~45 players, one Steam review per ~35 owners — and the estimates below combine those readings, weighted by how much each source can be trusted to speak for the whole game. Read the range as the answer and the headline as its middle.
Estimated daily players
~41,000
0.0% no change vs one week agoRange 13K – 110K
Built from the live counts: Steam concurrents, Discord and Reddit members online, Twitch viewers.
Estimated total players
~210,000
0.0% no change vs one week agoRange 79K – 570K
Everyone who has ever played, from the cumulative counts: store ratings and installs, Steam reviews, members and subscribers.
Average estimated players per month
| Month | Estimated total players | Change |
|---|---|---|
| August 2026 | ~210,000 | — |
Community activity
Last checked Aug 9, 2026
Community signals
How many people gather around TS!Underswap outside the stores — members, subscribers and live viewers.
Not tracked for TS!Underswap: Google Play, App Store, Steam, YouTube. A platform appears here once the game has a link to it — most mobile games have no Steam port or subreddit, so a gap is normal rather than a sign the game is small.
Trailers
Trailer
Trailer
Screenshots
Frequently asked questions
How many people play TS!Underswap?
We estimate that about 210,000 people have played TS!Underswap — plausibly between 79K and 570K. Around 41,000 of them play on a given day, in a range of 13K and 110K. Both figures are modelled from public counts on Discord, Reddit and Twitch rather than published by the developer, so read them as a scale rather than as a headcount.
Is TS!Underswap still active?
Yes. TS!Underswap is holding steady — it measured within a percent of where it was a week ago. We recheck every source daily, and the charts on this page show each platform's readings over time.
How are the TS!Underswap player estimates worked out?
Nobody publishes player counts for mobile games, so we infer them. Each public count we can read is converted into a population using a documented ratio — roughly one Google Play rating per 45 people who played, one Steam review per 35 owners, one Discord member per 40 players — and the live counts (Steam concurrents, members online, Twitch viewers) are converted the same way into a daily figure. Those separate estimates are then averaged in proportion to how much each source can be trusted, which is why sources that disagree widen the published range instead of cancelling out. This page is built on 1 readings taken since August 9, 2026.
How big is the TS!Underswap Discord community?
TS!Underswap has 6,207 members on Discord, as of August 9, 2026.
How big is the TS!Underswap Reddit community?
TS!Underswap has 2,497 members on Reddit, as of August 9, 2026.
What platforms is TS!Underswap available on?
TS!Underswap is available on Android.