Casino bonuses for playing online slots
Welcome bonus: 1000 EUR
CasinoEuro double your first deposit! Deposit up to €1000 to play with €2000 plus get 100 Free Spins on Starburst online slot. Check T&C on CasinoEuro website.
Welcome bonus: 500 EUR
100% welcome bonus up to €500 on your first deposit and 200 free spins.
Welcome bonus: 500 EUR
After registering at the 1bet online casino, new players are offered a 100% welcome bonus on their first deposit of up to € 500. Get your welcome bonus with the code 1BWEL500 and play the hottest games. To take advantage of the bonus and accumulated winnings, players just need to bet the bonus + deposit an amount equal to 30-times.
Welcome bonus: 200 EUR
EnergyCasino offers a 100% welcome bonus from the first deposit to the casino up to € 200. When making the deposit it is necessary to pay attention to the allowed payment methods for obtaining the bonus. All information is available directly at the casino website, and you can find it in conditions for obtaining the bonus.
If this bonus is not enough for you, you can also get a 50% reload bonus from the second deposit to the casino of up to € 200.
Welcome bonus: 100 EUR
Get 100% casino bonus from your first deposit up to €100 + receive 100 Free Spins on 'Cat Wilde and the Doom of Dead' slot. Check T&C on Betsafe website.
Sunday Supreme
It's nice when you get something extra along with your deposit and playing your favorite games, right? At Energy Casino every Sunday you can receive a 75% Reload bonus 75% up to €75. To receive the bonus, go to the "Deposits" tab, select a deposit method and select an offer before making a deposit. Reload Bonus and Free Spins will be awarded according to the scheme: deposit ≤ €50 and receive 75% up to €75 + 10 Free Spins, deposit > €50 and receive 75% up to €75 + 50 Free Spins. Free spins to be used only in the selected games from Play'n GO. To top it all off, on the last day of the week you can also take advantage of the 10% Cashback promotion up to €250 on all Spinomenal slots. Any stakes over €250 will be awarded 10% cashback on total Casino losses and minimum total deposit required during the promotional period is €20.
Crazy Time Challenge at EnergyCasino
Play Crazy Time by Evolution between 11 and 15 June 2025 and get 25€ in cash. To qualify, place real money bets (min. 1€ each) on all four bonus rounds: Coin Flip, Cash Hunt, Pachinko, and Crazy Time – and win in at least three of them. The cash reward will be credited to your account on 16 June, and it's yours to keep with no wagering needed. Straightforward, fast, and hassle-free.
Mysterious chests full of treasures
Come to Energy Casino and open your Energy Chest with a surprise every day, and take advantage of Free Spins on games from Pragmatic Play and Play'n GO or earn Energy points. The promotion will last until further notice. Enjoy!
Weekly Reload bonus
Energy Casino offers you a 50% Reload bonus of up to €50 every single week. Whilst this promotion has no end date, it is valid on a new game every week, from 12:00 (CET) on a Monday until 23:59 (CET) on a Sunday. To activate the bonus you must at first select WEEKLY BONUS when depositing and then play selected game of the week. This time it is the game: Pig Farm. Make another deposit, meet the conditions again and receive the Reload bonus twice a week. To top it all off, you will also get 20 EnergySpins (worth €0.10 each) on the Rise of Merlin, Banana Rock, or Pimped slot when tasting your Bonus and using the TYGODNIOWE_ES promo code!
Get double Energy points!
Being a Energy Casino player pays off. In addition to special promotions and bonuses, you can also collect Energy points, which you can later exchange in the Energy store for Energy spins, tangible items and even cash. Moreover, every week Energy Casino selects the game of the week where you can earn up double Energy Points. Collect extra Energy points in the slot - All Ways Luck this week. You will surely enjoy it, so have a lot of fun!
Bonuses are an integral part of the most up-to-date online slot machines and video slot machines. They always offer something new, different, and really exciting for players as an added value above the traditional reel slot machines. Everyone will find the bonus they really like. Moreover, all bonuses have one common purpose - to offer players extra value and prizes. Even a simple €5 bonus received by a player for free, can help them win huge prize in real money. Online casinos and game creators continually introduce innovations to the market, meaning that bonuses have also undergone unbelievable changes from earliest to the newest bonuses and greatest. In this section we will take a closer look at the most recent bonus novelties related to online slot machines and video slot machines. Here you will also find an updated list of all bonuses you can get when playing slot machines.
Game bonuses are specific and unique to each online slot machine; therefore, we have divided them as follows:
Bonus games
Every video slot machine has at least one hidden bonus game. All that is required is a certain number of predefined symbols must be hit on the reels and a bonus game will start. These special games have their own special atmosphere and story. You have to choose a certain symbol or fulfil a task in order to obtain the highest bonus possible or extra spins with a free multiplier. During a bonus game, the individual amounts are cumulative, and if you make a wrong choice or exhaust the free spins, the amount you win is credited to your account. Bonus games are cool because you can win really valuable prizes compared to traditional prizes on reels.
Free spins
If you hit a scatter icon when playing on reels, and the game allows it, you will receive a prize, a free spin or perhaps a certain multiplier. The number of free spins often depends on the number of symbols you hit on the reels.
Multiplier
A progressive multiplier is a special bonus used in most of the latest games. Its function is if any win is hit on the reels, the winning symbols will stop. If you hit a wining combination on the next spin, you receive two times that amount; if the same happens on the next spin, you win three times the amount, and so on. Usually, the maximum multiplier is up to 5 times. Multiplied winnings stop when you don’t hit any prize on the winning lines. The regular game continues until another winning combination is hit.
Mystery Win
If you hit three mystery symbols on the reels, the slot machine will automatically award you a bonus amount. Limits are always set for a mystery win and the upper limit is usually quite high. This means you can still win a much more valuable prize even when playing for less money.
