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Welcome Bonuses

Casino Welcome Bonuses Rated by Real Maths, Not Marketing Headlines

Every welcome offer gets scored using the same six-factor formula: wagering requirement, game weighting, time limit, bet cap, withdrawal cap, and maximum-cashout restrictions. The formula is published openly. You'll see the real cost of clearing each bonus in EUR before you deposit a cent, not just the flashy headline figure.

Last updated:17 Jul 2026Casino data updated:14 Aug 2026Markus HalvorsenMarkus Halvorsen
Complete Guide

Welcome Bonus Scoring: How Our Formula Works

Every welcome offer is scored on wagering fairness, maximum bet restrictions, game eligibility, and withdrawal limits - then weighted into the overall rating. Here's what we evaluate.

What Are Welcome Bonuses?

A welcome bonus is a special offer given to new players when they register and make their first deposit at an online casino. It's usually a match bonus - where the casino matches your deposit up to a certain amount in EUR. For instance, a "100% up to €500" welcome bonus means the casino will double your first deposit, giving you up to €500 in bonus funds to play with.

42/100
Avg Score
187Total Bonuses
35xAvg Wagering11% worse
€861Avg Bonus36% worse
117%Avg Match2% better
Audit Score Distribution
90-100
1
80-89
2
70-79
1
60-69
33
50-59
25
<50
123
Wagering Requirement Spread
0-19x
6
20-29x
2
30-39x
60
40-49x
70
50-59x
0
60x+
1
Min Deposit€55average required
Max Cashout95.7% uncappedhave no withdrawal cap
Sticky Bonus2.1%are non-withdrawable
Avg Deadline-to clear wagering
Red Flag Analysis
4High wagering (45x+)
4Sticky bonus (non-cashable)
22Short deadline (≤7 days)
39Low max bet (≤€5)
Top Welcome Bonuses by Audit Score
1
Mirax
100% matchUp to €4k10x wager
10x
Wager
€4k
Max
Cashable
95
2
WildDice
200% matchUp to €2k40x wager100 spins
40x
Wager
€2k
Max
Cashable
85
3
WildDice
200% matchUp to €2k40x wager100 spins
40x
Wager
€2k
Max
Cashable
85
4
Mirax
50% matchUp to €2k10x wager
10x
Wager
€2k
Max
Cashable
80
5
7Bit
75% matchUp to €140x wager50 spins
40x
Wager
€1
Max
Cashable
65

How to Claim Your Welcome Bonus

1
Register
Create your new account at the casino. Some offers require you to enter a promo code during sign-up.
2
Deposit
Make your first qualifying deposit. Check the minimum required - it's typically €10-€20.
3
Receive Bonus
Your bonus is credited instantly or within a few minutes. Bonus funds appear separately from your real money balance.
4
Play & Wager
Play eligible games to meet the wagering requirement before you can withdraw any winnings from the bonus.

Pros

  • Generous bonus amounts - typically €500-€2,000+ in bonus funds
  • Best match percentages you'll find (100% or higher)
  • Brilliant way to test out a new casino with extra funds
  • Often includes free spins alongside the deposit match

Cons

  • Wagering requirements can be hefty (usually 30-45x)
  • Game restrictions apply - slots typically contribute more than table games
  • Maximum cashout limits may apply to bonus winnings
  • One-time offer only - can't be claimed again on the same account

Watch Out For

  • Check whether the bonus is 'sticky' (non-cashable) - this significantly affects its true value
  • Review the wagering base: bonus-only wagering is far better than bonus+deposit
  • Many welcome packages cover multiple deposits - always compare the complete package, not just the first offer
How I Rate Bonuses

How We Score Welcome Bonuses

The same formula applies to all bonuses - here's how it works for welcome bonuses, including the type-specific adjustment applied at the final step.

Scoring Focus
Welcome Bonuses
187 bonuses trackedAvg score: 42.22/100Avg wagering: 34.92x
+25%Type Delta
Value60%
Terms40%
Completeness×0.75
Penalties−10 max
Type Delta+25%
Final Score0-100
Value Group
How generous is the bonus?
60%
of total
Match %30%

Higher match percentage = higher score

Best: 200% Worst: 0%
Bonus Cap30%

Maximum bonus amount (currency-normalised)

Best: €2000 Worst: €50
Free Spins Value25%

Total value = spins × value per spin

Best: €200 Worst: €0
Cashback %15%

Percentage of losses returned to player

Best: 25% Worst: 0%
Terms Group
How fair are the conditions?
40%
of total
Wagering Req.40%

Effective wagering × base coefficient

Best: 1x Worst: 60x
Max Cashout30%

Maximum withdrawal from bonus winnings

Best: €10000 Worst: €500
Wagering Deadline10%

Time to complete wagering requirements

Best: 90 days Worst: 3 days
Min Deposit10%

Minimum deposit to activate bonus

Best: €1 Worst: €500
Max Bet10%

Maximum bet allowed while wagering

Best: €100 Worst: €1
Penalties (point deductions)
Sticky Bonus−8pts
KYC Required−1pts
Phone Verify−1pts
Completeness Coefficient
×0.75

Applied when wagering requirement is missing. Bonuses with incomplete data receive a reduced score to avoid inflating ratings for bonuses that lack transparency.

Wagering Base Multipliers
Bonus×1.0
Deposit×1.5
FS Winnings×0.8
Cashback Amount×1.5
Deposit + Bonus×2.0
Type Delta Adjustments- Welcome Bonuses highlighted
VIP Bonuses+100%
Other Bonuses+3%
Reload Bonuses+2%
Sportsbook Bonuses-10%
Mystery Bonuses+5%
Welcome Bonuses+25%
Birthday Bonuses+5%
Cashback Bonuses+15%
Free Spins Bonuses0%
High Roller Bonuses+100%
No Deposit Bonuses+200%
Live Casino Bonuses+5%
Tournament Bonuses+5%
Formula for Welcome Bonuses
Value (60%)+Terms (40%)→Base Score×Completeness−Penalties×+25%=Score 0-100
This is the same universal formula applied to all bonuses. For welcome bonuses, a type delta of +25% is applied as the final step - boosting the score relative to other bonus types.
Warning Signs

Welcome Bonus Terms I Flag as Unfair

Our analysis scans every sign-up offer for clauses that can trap Irish players - hidden cashout caps, expiry dates under a week, wagering requirements above 40x, and withdrawal restrictions that can void your winnings. These findings directly impact the Bonus Fairness rating in our six-pillar assessment system.

187
Welcome Bonuses Analysed
2%
High Wagering (45x+)
2%
Sticky Bonuses
12%
Tight Deadlines