Agent 51 Pokie Review

Agent 51


  • Software Kalamba
  • Game type Multiline
  • Paylines 20
  • Reels 5
  • Min Bet 0.50
  • Max Bet 50.00
  • Max Payout €250,000
  • Payout % 96.73%
  • Free Spins Yes
  • Volatility High
  • Features K-Loops, Expanding Symbols, Free Spins, HyperBonus, K-Gamble
  • Themes Science Fiction, Detective, Time Travel

Pros and Cons


  • Special expanding symbols boost winnings
  • Optional HyperBonus feature with instant free spins
  • Innovative sci-fi and detective theme
  • Win up to €250,000 per spin


  • HyperBonus bet is too expensive
  • Dull graphics and colour scheme
  • High volatility slot

Agent 51 – Kalamba Games’ Feature Rich Sci-fi Slot

Kalamba Games skilfully combines the themes of time travel, investigation, adventure, and science fiction in its Agent 51 slot. The game enables you to travel back to the sixties with Agent 51 and investigate alien activities. The resulting gaming experience is unparalleled despite the mediocrity of the game graphics.

The slot is loaded with innovative features like expanding wilds, an optional HyperBonus feature that gives up to 12 instant free spins on an extra bet, a gamble game, and a top fixed jackpot of €4000.

Gameplay and Design

The colour scheme and graphics of Agent 51 are rather dull, and the reels are set against the backdrop of a drab room. The reels are populated with symbols of Agent 41, aliens, alien footprints, cameras, and spaceships. Play to the accompaniment of a cheerful soundtrack.

The game options are easy to understand.

  • Clicking on the “Spin” button sets the reels spinning.
  • The lightning symbol next to the Spin button allows you to increase the game speed.
  • Use the coin stack symbol on the left of the Spin button to adjust your bet amount.
  • Click on the menu symbol on the bottom left-hand corner to customize your gaming experience, study the payout structure, read the game rules, and view your game history.
  • You can also turn the sound and music on/off and increase or decrease the game speed.

Playing all the 20 lines is compulsory, but you can choose from a wide and affordable betting range of 0.50 to 50.00.

After choosing your bet, you only have to click on the "Spin" button to set the reels spinning. You can also choose to place a special optional HyperBonus bet to get up to 12 free spins in an instant.

Bonus Features

Agent 51 has plenty of innovative bonus features.

K-Loops - All the accumulation symbols (alien footprint symbols) that appear on the reels during the base game are collected on the collection meter. On every 10th spin, all the activated symbols on the collection meter turn into special expanding symbols. Accumulation symbols may have 2x or 3x multiplier values.

You can use a special expanding symbol to create winning combinations in any position of the paylines.

Free Spins - You get 8 free spins whenever you land at least three wild symbols anywhere on the reels. At the beginning of the free spins round, the game selects a special expanding symbol at random.

Whenever an accumulation symbol appears on the reels during the free spins round, the game selects a random symbol and converts it into a special expanding symbol. If a free spins symbol (spaceship symbol) appears on the reels during the free spins round, you will get two extra free spins.

Wild - The Agent 51 symbol serves as the wild and substitutes for all other symbols except the accumulation symbols, extra free spins symbols, and special expanding symbols.

You win twice the standard payout if you use three wild symbols to create a winning combination, four times the standard payout for four wild symbols, and 20 times the standard payout for five wild symbols.

HyperBonus - Agent 51 gives you three HyperBonus options, which enable you to start the free spins in an instant. You can choose from 8, 10, or 12 free spins. You have to select a HyperBonus option and place an extra HyperBonus bet to start your free spins round. However, this feature is optional.

K-Gamble - If you win an amount that is five times greater than your bet amount, the K-Gamble feature gets activated and you can opt to play a gamble round. You can play this game thrice in a row, but only if the potential winnings don’t exceed €250,000.

Auto Play Feature

Playing manually can get boring after some time, but Kalamba Games' Agent 51 slot has an autoplay feature that allows you to spin its reels automatically.

Click on the smaller "Spin" button near the big "Spin" button to start the auto spins. Click on the same button once again to stop autoplay.

The slot doesn't have any advanced autoplay options.

How Much Can You Win?

You can win up to €250,000 per spin while playing Agent 51. The top fixed payout is €4000 on the max bet of €50.00, but you can win a lot more if you unlock the slot's special features.

You will win the top payout of €4000 if you land five Agent 51 wild symbols or five golden alien symbols along an active payline. This prize reduces to €600 for four symbols, €30 for three symbols, and €6 for two symbols.

Here is the rest of the paytable:

About Kalamba

Kalamba is a developer of top-rated online casino games with innovative game mechanics and compelling themes. The provider supplies games to over 350 operators of online casinos and supports 250+ currencies, including cryptocurrencies, and 30 languages. Currently, the company is working on a promotional tool that will enable its licensees to run a variety of lucrative promotions on their gaming platforms.

As it was launched in December 2016, Kalamba is one of the newer software providers in the industry. Its library contains only 46 titles, the most popular of which are Joker Times, Speakeasy Boost, Agent 51, and Ducks Till Dawn. You can play Kalamba games on PCs as well as mobile devices.

Kalamba’s Agent 51 Slot – Our Concluding Words

You may not think much about Agent 51 slot’s graphics and colour scheme, but one cannot deny that it is a well-designed slot with several innovative bonus features.

The winnings will not come rolling in because of its high volatility, but the expanding wilds, free spins, and optional gamble game enable you to win up to €250,000. That’s why we recommend Agent 51.

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