Probability+ coins
Level 9· 14d
580 XP to level 10
This week's Pool
0d 0h leftSponsored by VOLTRA
€2,500
Community Contribution · simulated
The sponsor contributed to this week's community impact round.
6,482 qualifiedView Impact
Weekly progress
0/33 more learning games to qualify.
2 min · Lesson + quiz
Why almost feels like a win
A near miss can create excitement without changing your chances.
Read lesson2 min · Lesson + quiz
The wheel has no memory
Why a run of reds does not make black due.
Read lesson2 min · Lesson + quiz
When one more becomes chasing
Spot the urge to recover a loss, and create room to pause.
Read lesson2 min · Lesson + quiz
Skill or a feeling of control?
Memory, blackjack and roulette do not work the same way.
Read lessonPlay & learn
See all
Probability300Slot Randomness
Near misses are designed. Here's the maths behind them.
Unlock · 300 coins
Skill300Memory Challenge
Pure skill. No luck involved — and that's the point.
Unlock · 300 coins
Decisions500Risk Challenge
Bank it or push it? Meet expected value.
Unlock · 500 coins
Sponsor challenge
VOLTRA Sponsor Challenge
Score 3 correct quiz answers in a row this week.
0/3 streak
About VOLTRA
Performance wear for people who keep moving
“We build for people who respect current. Electricity is brilliant until it stops being controlled — gambling behaves the same way. Know the load you can carry, and pull the plug early.”
Sponsor story & offersMore this week
Probability750Blackjack Odds
Decisions matter here — but the edge still isn't yours.
Unlock · 750 coins
Probability400Plinko Drop
Every ball is a fresh coin flip at every peg.
Unlock · 400 coins
Table classics
Decisions600Poker Decisions
You play the other players — and the rake plays you.
Unlock · 600 coins
Probability550Baccarat Basics
Three bets, no decisions, one quiet edge.
Unlock · 550 coins
Probability650Craps & Dice Odds
Two dice, 36 combinations, and a favourite number.
Unlock · 650 coins
Know the odds
Around 1 in 5 regular gamblers
say they bet more than they intended in the last year. The pattern usually starts as a plan, not a problem.
Awareness & support resourcesDEMO3 activities is the prototype setting — the production target is 10 and is configurable. Practice games use temporary virtual chips only.