Though there is no guarantee to realize wins from a no deposit bonus at a free spins casino in cash, one can increase chances by selecting games with a higher Return to Player percentage whenever such an option is available. Such games would normally have a smaller house edge, improving your chances of making a kill mathematically. Selecting zero deposit bonuses that have lower wagering requirements will also increase the chances of keeping the win after fulfilling the specified roll-over limit. Wagering requirements in the UK are intangible and are, on average, somewhere in the region of 40x. Yet, some sites offer zero-wagering bonuses or as low as 10x, so they are worth looking out for.