Casino bonuses look exciting — big numbers, bold colours, "limited-time only" banners. But behind a lot of offers, there's a wall of fine print that can turn a fun deal into a frustrating experience.
The good news? Once you know what to look for, it becomes much easier to spot risky bonus offers and decide whether they're actually worth taking. This guide walks through the most common red flags, how bonus terms really work, and how to keep your gambling safe and in control.
Why Do Online Casinos Offer Bonuses?
Bonuses aren't charity — they're marketing.
Casinos use bonuses to:
- Attract new players
- Encourage bigger or more frequent deposits
- Keep players returning
- Promote specific games or events
In return, they use terms and conditions to control:
- How much you have to bet
- What games you can play
- How much you're allowed to win or withdraw
A bonus can still be perfectly fine, as long as the terms are clear, fair for your budget, and you understand them before you click "claim".
How a "Normal" Bonus Usually Works
Most bonuses follow a similar structure:
- You make a deposit
- You receive a bonus (cash, match %, free spins, or combination)
- The bonus comes with wagering requirements and conditions
- You must complete wagering within a time limit
- Only then can you withdraw bonus-related winnings (subject to caps and checks)
A reasonable bonus will tell you up front:
- Wagering requirement (e.g. 25× bonus)
- What it applies to (bonus only / deposit+bonus / free spins winnings)
- Eligible games and contribution rates
- Max bet per spin
- Any max cashout limits
- Timeframe to complete wagering
Red Flag #1 – Extremely High Wagering Requirements
This is the big one.
If a bonus has very high wagering, it can be nearly impossible to clear without risking far more money than you planned.
Examples of risky structures:
- 50× or 60× wagering on deposit + bonus
- 40× wagering on free spins winnings plus a short time limit
- Wagering above 70× on any base amount
Compare these:
25× bonus-only on a $50 bonus
25 × $50 = $1,250 wagering
45× deposit+bonus on $50 + $50
45 × $100 = $4,500 wagering
Same starting deposit — massively different commitment.
If you see very high multipliers, especially on deposit+bonus, treat it with caution.
Red Flag #2 – "Deposit + Bonus" Wagering (Without Clear Explanation)
It's not automatically evil — but it's often much heavier on your bankroll than bonus-only wagering.
Risky signs:
- The promo headline says "30× wagering", but the fine print says "on deposit + bonus"
- The casino advertises the bonus heavily but hides what the wagering applies to
- There's no simple example given in the terms
If the maths is buried or confusing, assume the offer is heavier than it looks.
Red Flag #3 – Short Time Limits
A bonus that forces you to rush is rarely player-friendly.
Examples:
- 2–3 days to complete large wagering
- Huge bonus amount with a very tight expiry
- Time limit that doesn't match your normal playing habits
If you don't have the time (or budget!) to realistically complete wagering, the bonus will likely:
- Expire before you're done
- Lead you to play longer or deposit more than planned
Red Flag #4 – Tiny Max Bet During Wagering
Some bonus terms restrict how much you're allowed to bet per spin while wagering.
For example:
- Max bet $5
- Max bet $3
- Max bet $2
Limits protect casinos from players trying to "high bet" through wagering quickly. That's fair — but if the max bet is very low and the wagering is very high, it's a bad combo:
- You're forced to grind slowly
- Wagering takes forever
- It encourages long, draining sessions
Combine that with a short time limit, and you have a very risky offer.
Red Flag #5 – Max Win / Max Cashout Caps
This one can really sting.
Even if you complete wagering successfully, some bonuses cap how much you're allowed to withdraw from bonus-related winnings.
Examples:
- "Maximum cashout 5× bonus amount"
- "Maximum withdrawal from free spins winnings: $200"
- "Excess winnings will be removed"
Imagine:
- You get a $50 bonus
- Smash a big win and reach $1,500
- The bonus terms cap withdrawals at 5× bonus = $250
Even though you see $1,500 in your balance, you might only be allowed to withdraw $250.
If the bonus can't actually pay out your realistic good run, you have to ask — why take it at all?
Red Flag #6 – Unclear or Excessive Game Restrictions
Most bonuses:
- Count pokies at 100% towards wagering
- Count table games at a lower percentage
- Exclude some "high contribution" or jackpot games
That's normal. But it's risky when:
- The list of excluded games is extremely long and confusing
- The casino bans whole categories of popular pokies from wagering
- Playing certain games can void your bonus without clear warning in the UI
If the bonus basically forces you into a small subset of games you don't enjoy, it's probably not worth it.
Red Flag #7 – Bonus Forced on You by Default
Be careful with:
- "Automatic" bonuses applied to every deposit
- Pop-ups that are hard to decline
- Small print that says you must contact support to remove a bonus
Sometimes you just want to deposit and play with your own cash, without extra rules. A system that forces bonuses onto everyone can create:
- Confusion when you try to withdraw
- Surprise wagering battles you never meant to sign up for
A trustworthy setup lets you clearly opt in and opt out of bonuses.
Red Flag #8 – Vague or Missing Bonus Terms
If you can't easily find:
- Wagering requirement
- What it applies to
- Max bet
- Eligible games
- Time limit
- Max cashout (if any)
then the offer is basically asking you to click "I agree" blindly.
If the bonus page looks flashy but the fine print is tiny, unclear, or hidden behind multiple clicks, treat it as high-risk by default.
How to Quickly "Audit" Any Bonus Offer
Before you click "Claim", run this quick checklist:
✅ 1. Where are the full terms?
If you can't find them easily, stop.
✅ 2. What is the wagering requirement?
- Under ~30× bonus = generally okay
- 30–40× bonus = medium
- High 40–60× deposit+bonus = heavy
✅ 3. What does wagering apply to?
- Bonus-only is manageable
- Deposit+bonus is heavy
- Free spins winnings should be fair
✅ 4. Are there max bet or max win limits?
- Reasonable max bet is fine
- Aggressive max cashout is a red flag
✅ 5. Is the time limit realistic for you?
If not, skip it.
✅ 6. Are the allowed games ones you actually want to play?
If it forces you into games you hate, walk away.
✅ 7. Does this fit your budget & play style?
If you'd have to play way more than usual just to clear it, it's not a good fit.
When You're Better Off Saying "No Thanks"
It is completely okay to ignore bonuses.
In fact, playing with just your own cash can be:
- Simpler
- Less stressful
- Easier to track
- Better for responsible gambling
You might want to skip bonuses entirely when:
- You're new to online casinos
- You mainly play table games
- You don't have time to grind wagering
- You're trying to keep tight control of your spend
- You're already chasing losses
What to Do If You Already Claimed a "Bad" Bonus
If you've already opted into a bonus and then realised the terms are heavy:
- Stop and read the full terms now.
Understand exactly what's required. - Decide if you want to continue or bail.
If wagering looks unrealistic for your budget, it may be mentally easier to write the bonus off and treat the remaining play as entertainment only. - Contact support politely.
In some cases, they may be able to remove the bonus and locked winnings so you can continue with real balance only (depends on the casino). - Use it as a lesson, not a failure.
Everyone learns about wagering the hard way at least once. The key is not repeating the same mistake.
Bonuses & Responsible Gambling
Bonuses can push people into playing longer and harder than they normally would. That's dangerous if you're:
- Already stressed about money
- Chasing back recent losses
- Feeling pressured to "make the most" of the bonus
Safer habits:
- Never deposit more just because "the bonus is too good to miss"
- Never see a bonus as a solution to previous losses
- Take breaks, especially after big swings
- Set limits before you start
FAQ – Risky Bonuses & Safer Play
Q: Are all bonuses bad?
No. Many are reasonable if you understand the terms and stay within your budget.
Q: What is the single biggest red flag?
High wagering on deposit+bonus, combined with short time limits or max cashout caps.
Q: Should beginners take bonuses?
It's often better to learn with real-money play only, then consider small, clear bonuses once you understand wagering.
Q: Can I ask support to remove a bonus?
Sometimes yes. It depends on the site and how far you've gone into wagering, but it's worth asking.
Q: Is it okay to play without any bonuses at all?
Absolutely. Plenty of experienced players always play bonus-free to avoid complexity and pressure.