NFT's in General
Just starting with the idea of buying NFT's on HIVE is a good Idea, so that is what I am going to do. The main reason to buy NFT's on HIVE is that you can support a community of artists in their endeavors. I personally only own NFT's in the game #RisingStar but my roommate owns several on nftshowroom.com his account is 
Games in general
Games on the HIVE network are varied from #Splinterlands (another NFT based game) to HolyBread which has some NFTs that can be purchased or found in game play. However there is also #STEEMNOVA which has no NFT's and no purchasable items for the game. It is purely how long you are in the game and how well you develop your planets in the SteemNova galaxy.
Each of these games on the HIVE network have a variety of strategies employed by a wide arrangement of players. Some do not care if you have multiple accounts or bots to run the accounts and others strictly enforce a no bots and/or no multiple accounts among other rules for their game. So you must understand how the game is being played in order to maximize your enjoyment in it.
NFT games on HIVE
Splinterlands is by far the biggest and most productive in terms of revenue of all the NFT based games on the HIVE network. And its revenue is making some whales in the game very rich and is providing a general income or supplemental income to many others. Its charts are numerous and I am not going to even attempt to explain how a game system works when I do not even play it. I play #STEEMNOVA and #RisingStar as my free time is limited and I am not very computer savvy as the number of times I have had to spellcheck any given number of words in this very article would show anyone who could see this.
NFTs for RisingStarGame in particular
The NFT's in the #RisingStarGame are (at least the ones I have) whole purchased with the Starbits/Starpro tokens that I have earned playing the game. It cost me nothing to start playing and I have already built up a small deck of 43 cards that were earned in the game or purchased as stated above. I have no HIVE SWAP.HIVE VIBE or other tokens at my disposal to purchase any cards in the game and I am on a fixed income so I am not going to be purchasing any in the near future. So I ask those here in this community to support me as I support the HIVE gaming community. In following me, reading my posts, and upvoting the content so that I can earn a few HIVE and reinvest it into the RisingStarGame that I enjoy playing.
The card(NFTs) in RisingStarGame provide different kinds of stat improvements. The main one is FANS. The more Fans the more StarBits you can earn on any mission that you undertake. Once you start a mission it is a success (to varying degrees) so you will earn something from each mission. Reinvest these StarBits in the Music Promoter mission and change your StarBits in to StarPro to purchase specific Boosters and perform specific missions that require StarPro to perform (these missions reward you with special NFTs that can only be earned this way).
The StarBits and StarPro are also growing in value on the hive.engine system which means they are selling for almost twice the value that they were when I started playing the game. No I wont forget to mention that HIVE itself is also been growing in value since I started playing the game. So it costs more HIVE to buy Starbits and HIVE is worth more now than when I started playing the game a couple months ago.
The NFT's for #RisingStarGame can give you more fans which will increase the number of Starbits you can earn on completed mission and those Starbits are going up in value while HIVE is increasing in value. I am no financial planner but anything that is going up on a system that is going up means the bottom dollar value for a NFT in the game must be going up.
BE BULLISH and play Rising Star and help us make a free-to-play game which is capable of helping you earn money as HIVE is a crypto currency which can be converted in to your local currency for your usage.