Game validation errors

What each game error in the publish check means, and the fix, from odds that don't add up to a form with no questions.

3 min read

When a game blocks publishing, the check names the game in its message. Find the message below. For a blocker that isn't about a game, see Validation & publishing.

The odds don't add up to 100%

Probability-based game '…' has invalid total probability weights: … (must equal 100)

Why this happens

  • Under Random Chance, the winning options and the losing outcome share 100%.

Fix it

  1. On the game's Outcomes tab, read Total Probability at the top.
  2. Adjust each option's Probability until the total is 100%.

More in Probability weights don't sum to 100.

Two winning options give the same prize

Luck-based game '…' has duplicate rewards: … winning options share the same reward '…'

Why this happens

  • Each winning option needs its own reward, so its stock and messages stay separate.

Fix it

  1. Create a second reward in Build > Rewards: see Create a reward.
  2. Link it to the other winning option, under Link with a Luck Based Game Reward.

A reward is unlimited in Scheduled Rewards

Game '…' uses reward '…' which has unlimited quantity, but Scheduled Rewards mode requires specific quantities

Why this happens

  • Scheduled Rewards spreads a set number of prizes over time, so it needs a number.

Fix it

  1. Open the reward in Build > Rewards and set its quantity.
  2. Or, on the game's Outcomes tab, switch to Random Chance.

The game has no winning option

Luck-based game '…' has no winning option

Why this happens

  • Every luck-based game needs at least one prize to give: the Wheel of Fortune, Scratch Card, Reveal Card, Simple Game and 3D Selection.

Fix it

  1. On the game's Outcomes tab, select Add Winning Option.
  2. Link a reward to it, and set its message and picture.

The game has more than one losing outcome

Luck-based game '…' has … losing options

Why this happens

  • A game has one losing outcome, or none, where every player wins. The editor shows only the first one, so a copied game can hide a second.

Fix it

  1. Open the game's Outcomes tab.
  2. Delete the losing outcomes you don't need, and keep one.

Scheduled Rewards has no losing outcome

Time-based game '…' requires exactly one losing option

Why this happens

  • Between two winning moments, players land on the losing outcome, so Scheduled Rewards needs exactly one.

Fix it

  1. On the game's Outcomes tab, add a losing outcome, or delete the extra one.

The wheel's losing slice was renamed

Losing option … must be named 'Losing Option' (current: '…')

Why this happens

  • The wheel recognises its losing slice by the name Losing Option.

Fix it

  1. Open the wheel builder and rename the slice Losing Option: see Wheel of Fortune.

The scratch card has no cover

Scratch game '…' is missing a covered image

Fix it

  1. Build the card again with a Front Image (Scratchable Cover): see Scratch Card.

The 3D game has no objects

3D selection game '…' has invalid number of objects: …

Fix it

  1. On the Appearance tab, set Number of Objects to 1 or more: see 3D Selection.

The reveal game has no options

Reveal game '…' has no options configured

Fix it

  1. On the Outcomes tab, add a winning option, then a losing outcome: see Reveal Card.

The quiz shows more questions than it has

Quiz game '…' question count (…) exceeds available questions (…)

Fix it

  1. Lower the number of questions shown, or add questions: see Quiz.

The form has no questions

Form game '…' has no form fields configured

Fix it

  1. Under Form Fields, add at least one question: see Form.

A skill game has no prize

This one is a warning, not an error: the game publishes, but nobody can win it. Add a reward under Performance Rewards: see Link rewards to a game.

Still blocked?

Contact support with the campaign's name, the game's name and the exact message from the publish check.

Next steps

On this page