UpDown Battle
Going up, or down?
Watch a live graph move and pick Up or Down with just two buttons. Each round lasts 1 minute, and up to 4 players watch the same graph.
Play a round now · 1-minute trial · No signup, no install
Play free · Start with Kakao or email · Plays in any phone or PC browser
How a round goes
One rule: whoever has gained the most points when the round ends finishes 1st.
Pick your opening side
When everyone is ready, a 5-second countdown starts. Look at the last minute of the graph and pick Up or Down. Nobody else can see your pick.
Switch any time
If the graph moves your way you gain points, and if it moves the other way you lose some. Think the flow has turned? Switch with one tap.
See who finishes 1st
After 1 minute you get the ranking and your play timeline, which shows on the graph exactly when you picked Up and when you switched to Down.
Why one round is never enough
Play with friends
Create a room and send the invite code or link to play on the same graph with your friends. Share the result straight to KakaoTalk.
Season ranking and tiers
Ranked results add up to a season rank score, and your tier rises with it. There’s also a separate ranking by points held.
Win streaks and the Expert channel
Keep winning to build a streak. With 5,000 points or more you can enter the Expert channel, where 3- and 5-minute rounds open.
Daily check-in and missions
Collect points every day with check-ins and missions.
30-second solo practice
New here? The tutorial lets you practice alone for 30 seconds, with nothing recorded.
Out of points? Start again
If your points drop below 200, refill 1,000 points for free and play on.
Screens
About the game
- A timing battle game: watch a graph that moves in real time and pick whether it goes up (Up) or down (Down).
- Up to 4 players watch the same graph in one room and compete for points. A round starts at 1 minute.
- Every feature is free. Points are used only in the game and have no cash value.
- Play right in your web browser, or add it to your home screen to open it like an app. Start with a Kakao account or email.
- Season ranking, win streaks, tiers, daily check-in and missions, and a tutorial.
FAQ
- What is UpDown Battle?
- A free battle game where up to 4 players watch a graph moving in real time, pick whether it goes up (Up) or down (Down), and compete for points. A round is over in 1 minute.
- How do I play?
- When the round starts, pick a side with the Up or Down button. You can switch at any time during the round. If the graph moves your way you gain points, and if it moves the other way you lose points. Whoever has gained the most points when the round ends finishes 1st.
- Is it really free?
- Yes. Every feature is free. Points are used only in the game, have no cash value, and can’t be bought, sold or exchanged for anything else.
- Can I play with friends?
- Create a room and send the invite code or link, and you can compete with friends in the same room. Press Quick join to jump straight into an open room.
- Do I need to install an app?
- No installation needed. Play right in your phone or PC browser. Add it to your home screen to open it like an app.
- What happens if I lose all my points?
- If you have fewer than 200 points, you can refill 1,000 points for free and keep playing.
Points are used only inside the game and have no cash value. Turn on JavaScript to play.
Operated by: BLOMI · Support blomi@blomi.kr
