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Short answer
Betsoft’s The Kingdom of Cardia launched on : a 5×4 video slot with 1,024 ways, a Plinko bonus, 96.10% RTP, 33.80% hit rate, High volatility and a 10,000× maximum.
Three or more scatters unlock Pick Feature; Ultra Kingdom Bonus Spin guarantees a free spin with a possible four-ball Plinko outcome. Buy Bonus also opens the Plinko round directly, and Betsoft offers a free demo.
The Kingdom of Cardia at a glance
A reel game with a Plinko bonus asks you to reach the ball drop through a feature. Cardia belongs to Betsoft’s THE Series of themed video slots, with cash prizes and bonus rounds alongside its reel wins.
The Kingdom of Cardia facts
- Studio
- Betsoft Gaming
- Series
- THE Series
- Type
- Video slot
- Release date
- Layout
- 5 reels, 4 rows
- Volatility
- High
- Features
- Pick Feature; Ultra Kingdom Bonus Spin; Plinko Game; Free Spins; Multiplier Wilds; Hi-Strike Smash Game; Cash and Bonus Prizes; Buy Bonus
- Demo
- Free at Betsoft
Return and hit rate measure different parts of play: RTP describes the long-run return, while hit rate describes winning frequency.
Is it a Plinko game?
Cardia is a slot with a Plinko bonus. For a board on every drop, Plinko Cup and Olympus Plinko put the ball at the centre of play.
Betsoft spans both formats, so the studio name alone does not tell you how you reach a Plinko round.
How to reach the Plinko bonus
Ultra Kingdom Bonus Spin guarantees a spin, with Plinko among its possible outcomes. Reaching Pick Feature therefore gives you a choice of bonus routes, without securing a ball drop.
Land the scatters
3 or more scatter symbols trigger Pick Feature.
Choose Pick Feature’s spin route
Pick Feature offers Free Spins or Ultra Kingdom Bonus Spin.
Resolve Ultra Kingdom Bonus Spin
1 guaranteed free spin produces one of 3 outcomes: CASH symbols / Bonus Prizes, Plinko Game, or Hi-Strike Smash Game.
The Plinko bonus shows a red pegboard, five golden balls above the field and five cups marked 4x, 4x, 5x, 5x and 10x; Captured 8 Nov 2026.
Lewis Crane, Game reviews lead
The other features: Free Spins, Multiplier Wilds, Hi-Strike Smash and Buy Bonus
Free Spins develops the reel game, while Hi-Strike Smash Game supplies another bonus board. Buy Bonus gives direct access to either the smash round or Plinko.
Free Spins and Multiplier Wilds
During Free Spins, Multiplier Wilds reveal 2× or 5× multipliers. This is the reel-based option within Pick Feature.
Hi-Strike Smash Game
Hi-Strike Smash Game is a bonus board available through Ultra Kingdom Bonus Spin or Buy Bonus.
Cash and Bonus Prizes
Key of Cardia pays in the base game when combined with CASH and BONUS PRIZE symbols.
Buy Bonus
You can buy a Hi-Strike Smash Game or Plinko Game round whenever you want.
The Kingdom of Cardia vs Pond of Plinko, Pine of Plinko and Olympus Plinko
Cardia and Pond of Plinko put a Plinko bonus inside a slot; Olympus Plinko makes the board the main game. Pine of Plinko also uses the slot-with-bonus format.
| Game | Studio | Type | Release | RTP | Max win | Plinko play |
|---|---|---|---|---|---|---|
| The Kingdom of Cardia | Betsoft | Video slot; 5×4; 1,024 ways | 96.10% | 10,000× | 4 balls; chosen drop position; one of 3 Bonus Spin outcomes | |
| Pond of Plinko | Relax Gaming (Print Studios) | Slot; 5×3; 20 lines | 96.10–96.49% | 30,000× | Plinko Bonus among the game’s features | |
| Olympus Plinko | Betsoft | Plinko board with a wheel | 98.32% | 4,593× | Board on every drop |
The practical choice is the format: reach Plinko through slot features, or play a board each round. The games catalogue includes both.
Plinko casinos by country
Sources and update history
Release, return, hit rate and volatility come from Betsoft’s game page; the 10,000× maximum is confirmed by two further references.
| Reference | Game details | Date |
|---|---|---|
| Betsoft | Release, layout, return, hit rate, volatility, bonus mechanics and free demo | |
| LCB | Maximum win, reel format and bonus rounds | |
| SlotCatalog | Maximum win and game features | |
| CasinoBeacon | Pick Feature, Plinko and Hi-Strike Smash mechanics |
Plinko Game remains a possible Bonus Spin outcome, with direct entry through Buy Bonus.
Page history
- The page covers Cardia’s reel format, route to the Plinko bonus, game figures, bonus features, free demo and comparison with neighbouring games.
- 3 new frames from the studio’s own demo, set next to the part of the review they show.
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