Jarrah Lindqvist

Jarrah Lindqvist is a hobby programmer in Hobart and the editor of Safe Tiles. He has played crash and grid games since 2022, a few times a month, with $10 to $20 at a time, and started writing down the odds because the numbers in casino lobbies rarely came with the maths behind them.

What Jarrah does on this site

• Writes the odds tables and the odds calculator: chance per click, fair multiplier and the multiplier after the provider's cut.
• Reads each version's rules in the provider's own demo and game page, and dates every figure. The routine is on how we verify.
• Writes the pages and answers corrections sent through the contact page.

What Jarrah is not

Not a lawyer, not a financial adviser, not a licensed gambling professional. The site doesn't sell tips, "predictors" or strategies that change the odds, because none exist for a fair grid: the strategy page shows why.

A note on the picture

The portrait is an illustration, not a photograph.