Comparison

Crazy 8s vs SlamMaster Card Challenge

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Crazy 8s

Experience a fast-paced card game against three AI opponents. Match cards by number, letter, or color, or use an 8 card to change the suit. Explore additional rules for varied gameplay.

Highlights
  • Play against 3 computer opponents
  • Match number, letter, or color
  • Use 8 cards to switch colors
  • Play with Mau Mau rules
  • Includes special cards (Lose a Turn, Take a Card, Switchback)
Features
Read full description

This card game is crazy fast and crazy fun. Play Crazy 8s against 3 computer opponents. Match number, letter, or color or play an 8 card to switch colors. For more crazy cards, play the Mau Mau rules and add Lose a Turn, Take a Card, and Switchback cards to the deck.

About

SlamMaster Card Challenge

Engage in a fast-paced, strategic card game where the goal is to be the first to discard all your cards. Challenge players globally or with friends, utilize 'SLAM' moves, and climb the leaderboards in this colorful and addictive experience.

Highlights
  • Dynamic card gameplay
  • 4-player global multiplayer
  • Play with friends or AI
  • Intense 'SLAM' moves
  • In-game chat
  • Competitive leaderboards
  • Colorful card design
Features
Read full description

SlamMaster Card Challenge - Dive into the thrilling world of SlamMaster Card Challenge! Experience a fast-paced and strategic card game where players aim to be the first to discard all their cards. With 4 vibrant colors and values ranging from 0 to 12, every move counts. Can you outsmart your opponents and become the SlamMaster? Key Features: Engaging Dynamic Gameplay Fast-paced rounds and strategic moves keep players engaged Multiplayer Showdown Challenge players across the globe in a 4-player showdown. Discard cards strategically in this Multiplayer card challenge. Play with Friends Entertaining family game. Create your own game to play with your Family and Friends or compete against AI opponents Slam Moves Intense moments with daring SLAM moves, turning the tide of the game. Fast-paced card game with exciting card battles. In-Game Chat Connect with other players, share strategies, and participate in fun conversations. Tailored for on-the-go gaming, ensuring entertainment anytime, anywhere Competitive Leaderboard Experience the thrill of competitive card gaming and exciting challenges. Top the Daily, Weekly and Monthly leaderboards Colorful Card Challenges Explore the dynamic world of red, green, blue, and yellow cards for a visually appealing experience Quick Rounds Card game Enjoy fast-paced rounds that keep the excitement flowing. Strikes the perfect balance for both casual and dedicated gamers. Casual and Addictive card play Suitable for players of all ages, creating a fun and inclusive gaming experience. A perfect blend of Casual card gaming and dynamic card play. How to Play: Game Setup - Each player starts with an equal number of cards (13 cards per player in a 4-player game). - The starting player is randomly selected Turn Sequence - The starting player begins by discarding a card of their choice. - Subsequent players must follow suit by discarding cards of the same color. - If a player doesn't have a card of the same color, they "SLAM" by playing a card of a different color. - The player who played the highest numbered card in a "SLAM" round collects all the cards from that round. Winning the Game - The player who discards the highest numbered card in a round gets to start the next round. - Players continue taking turns until someone successfully discards all their cards. Race to be the SlamMaster in this dynamic card game! Fast-paced rounds, strategic moves, and intense showdowns await. Will you be the first to conquer SlamMaster mobile game?

Screenshots

Crazy 8s4 screens
SlamMaster Card Challenge4 screens

Verdict

The call

Crazy 8s and SlamMaster Card Challenge both sit at 4.7 stars, but that hides the real split: 100% of SlamMaster Card Challenge's written reviews are positive against 63% of Crazy 8s's. SlamMaster Card Challenge also leads on update cadence (every 10 days vs every 2 months). Crazy 8s's advantage is in-app purchases (none vs 8) and ratings volume (388 vs 5). On price, rating, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SlamMaster Card Challenge sells 8 one-off in-app purchases. Crazy 8s asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Crazy 8s against 4.8 for SlamMaster Card Challenge. That said, the two scores are not equally well evidenced: Crazy 8s has 388 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 63% of Crazy 8s's written reviews are positive against 100% of SlamMaster Card Challenge's.

UpkeepUpdate frequency

Crazy 8s ships an update every 2 months, SlamMaster Card Challenge every 10 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Crazy 8s versus SlamMaster Card Challenge: the parameters behind the verdict, then further details
ParameterCrazy 8sSlamMaster Card Challenge
PriceFreeFree
Rating4.7 (388 ratings)4.8 (5 ratings) — better
Positive reviews63.2% of reviews100.0% of reviews — better
Number of ratings388 — better5
Update frequencyEvery 2 monthsEvery 10 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size18 MB166 MB
Age rating4+4+
Developerfishdog.netCodeHound

Customer experience

Crazy 8s

All ratings387 ratings
Positive92.8%
Neutral3.4%
Negative3.9%
Written reviews95 reviews
Positive63.2%
Neutral14.7%
Negative22.1%

SlamMaster Card Challenge

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Crazy 8s

Reported bugs

3 issues
  • Game doesn't reset properly after winning
  • Incorrect card behavior (e.g. 8s as first card)
  • Difficulty distinguishing card colors

Requested features

4 requests
  • Adjustable game speed
  • Manual card selection
  • Multiplayer support
  • Scoring and statistics

SlamMaster Card Challenge

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Crazy 8s

No in-app purchases

8 purchases

SlamMaster Card Challenge

One-time8
  • 10000 Coins$0.99
  • Remove Ads for a Month$0.99
  • 25000 Coins$1.99
Show 5 more
  • 50000 Coins$2.99
  • 100K Coins$3.99
  • 250K Coins$4.99
  • 750K Coins$5.99
  • Remove Ads for a Year$9.99

Questions

Is Crazy 8s free?
Crazy 8s is free to download, with no in-app purchases.
Is SlamMaster Card Challenge free?
SlamMaster Card Challenge is free to download, with in-app purchases available.
Which has better reviews, Crazy 8s or SlamMaster Card Challenge?
SlamMaster Card Challenge is rated higher. Crazy 8s averages 4.7 out of 5 from 388 ratings, while SlamMaster Card Challenge averages 4.8 from 5 ratings.
Do Crazy 8s or SlamMaster Card Challenge have ads?
Both Crazy 8s and SlamMaster Card Challenge show ads.
Which is updated more often, Crazy 8s or SlamMaster Card Challenge?
Crazy 8s ships an update every 2 months, and SlamMaster Card Challenge every 10 days. Most recently, Crazy 8s was updated on October 23, 2026 and SlamMaster Card Challenge on October 24, 2026.

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