The main Money Cart 2 bonus feature is exactly the one you are playing to trigger. Unlike other top online slots, no money can be won in the base game, the only way you can make cash is through the Bonus Round. To trigger it, you need to land three of the bonus symbols.
Given that this is the main aim of the game, and it tends to happen more frequently than in standard slots. The feature is called a Re-spin Round, where money bonus symbols are added to the reels. You are rewarded with 3 free spins, and each of these symbols is sticky. Any spin that lands a symbol will reset re-spins back to 3.
All money symbols that land in this round will be added up as your winnings. There are two types of money symbols – the standard bonus symbol, which pays between 1 and 10 coins, and then the Gold one, which pays between 20 and 200 coins.
There are also nine reel-modifiers added to the game as well, where the most common of them are the Payer and the Collector. The Payer adds value to all symbols, while the Collector adds together all the symbols that are already on the board and becomes that value. There is also a hybrid of these two, which is very useful, and the Sniper, which instantly doubles the value from 3 to 8 coins.
The Necromancer revives between 2 to 7 of the features on the reels that have already been used, and the reset plus symbol adds an extra re-spin. There are 3 permanent Modifiers – the persistent Payer, the persistent Sniper, and the persistent Collector. These do what the standard Payer, Collector, and Sniper do, just for all remaining spins as opposed to just one spin.
If you manage to fill all five positions on any of the reels during the re-spin, then an extra reel will open. This can happen on either side of the reels, taking the total up to seven for the round.