FLIPSIDE ★ HEADS ★ FLIPSIDE ★ TAILS ★
Items 0
Value 0
In games 0

Flip your MM2 items.
Keep the bragging rights.

Coinflips for Murder Mystery 2 fans. Sign in with your Roblox name, get starter items, challenge other players to coinflips and chat live. Every flip is provably fair.

Sign in with Roblox

Type your Roblox username. We'll give you a short code to paste into your profile's "About" box, then check that it's there. No password needed.

Prove it's you

  1. Open your Roblox profile and edit the About / description box.
  2. Paste the code above anywhere in it and save.
  3. Come back here and press Verify. You can delete the code afterwards.

Only your public profile is read. We never ask for your password, cookie or any Roblox login details, and nothing here can touch your real account or items.

How it works

1
Verify your name. The code in your bio proves the account is yours.

2
Get your items. Contact an admin or higher to have "fake" items credited to your account.

3
Flip. Create a coinflip or join one from the live list. The winner takes the pot.

Live results

Welcome back

Live results

Top collections

Your items

Create a coinflip

Your items are held until someone joins or you cancel. The joiner must match your total within 10%.

Live coinflips

PlayerItemsPot

Recent results

WinnerItemsPot

Most valuable collections

Most wins

Players

House holding account

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Admin log

How it's fair

When a coinflip is created, the server commits to a secret server seed by showing you its SHA-256 hash. The seed stays hidden until the flip is done, then it is revealed. Because the hash was published first, the server can't change the seed to pick the outcome.

Result = HMAC-SHA256(server seed, clientSeed:gameId). Take the first 8 hex characters as a number: even is heads, odd is tails. The joiner supplies the client seed, so the creator can't pre-compute anything.

Press Verify next to any finished game in the Coinflips tab to check it here. The fee on big pots is a fixed rule (see the Terms), not part of the coin result.

Verify a flip

Live chat

Choose items

Terms of Service

You need to accept the Terms (version ) to keep playing.

Flipside is an independent fan project. Not affiliated with or endorsed by Roblox or any game.