I know some people play wargames so I recommend this one on mobile. It's your typical wargame genre but it's got pretty good balance. Your max army size, stamina, troop hiring speed, and resource generation cannot be meaningfully increased by spending money, and the level cap is fairly easy to reach. Now people with money will have stronger leaders, but it's not like Gandalf the White can fight 5 level 50 Gandalf the Grey, or even 2 of them unless you've a favorable troop matchup. You also have to stage your troops from either a fort or your settlement so if you find where they're staging their troops from you can knock out the staging area and even if it's at a considerable loss they wouldn't be able to move anybody for quite a while to reinforce the positions.
The game's objective is to capture the ring plus 3 faction capitals (your own counts) or until a predetermined time has elapsed, and then the season is over and you start over on a new server. You can also quit your faction until the step before Dol Guldur can be sieged to join another one of the same alignment so if your side is doomed you can jump ship to a stronger one, though if your entire alignment is losing bad you're pretty screwed. Still, since the winner only needs to capture 2 more capitals this means even while losing if you hold your own capital you get the second best prize at the end of the season (biggest is ring + 3 factions, then ring, followed by holding your own capital, and obviously only the faction with the ring can have either of the top two prizes). On the new server everything starts from scratch but you keep your commander and their influence (basically talent points), items and any enhancement they may have had, so those are the long term power. Your guys go back to level 1 and you start with nothing so in theory you can get a fresh start if the last season didn't work out. Right now one of the really dumb thing is that heroes do not transfer across from alignment, so if you're on a good faction the previous season and you move to an evil faction you start with nobody. It's probably not intended that you have Gandalf while being a bad guy but I think they should just map heroes so that say if you had Gandalf you now have Saruman if you're on the evil side. It might not be an optimal mapping since the heroes are unique but at least you have someone so there might be an incentive to play a different alignment than the one you started from. Hopefully they'll do something about that in the future.
There's also no shortage of dumb things people do. In my server the Elves have like 3 layers of forts surrounding Dol Guldur before it can even be sieged, not that it'd matter since like 2 guys inside there out of the 50 would probably wipe out the entire attack force at this point in the game, but I guess people are planning ahead, or something. I'm on server 17 elves and our side seems to have a pretty runaway advantage. The Rohan and Isenhart seem to be already dead as I assume all their players quit or defected to another faction after being dealt a crushing defeat by us like 3 days into the server start. I'm sure if we wanted to we can siege their capital right now except the level 50 static defenders are way too hard to be defeated at this point (they're same strength as the defense force for Dol Guldur). In fact as is right now since elves also control the region where Dol Guldur is all we have to do is wait until people are high level enough and then we should have an easy win taking the ring plus 2 capitals, unless everyone else all gang up on us.
The game's objective is to capture the ring plus 3 faction capitals (your own counts) or until a predetermined time has elapsed, and then the season is over and you start over on a new server. You can also quit your faction until the step before Dol Guldur can be sieged to join another one of the same alignment so if your side is doomed you can jump ship to a stronger one, though if your entire alignment is losing bad you're pretty screwed. Still, since the winner only needs to capture 2 more capitals this means even while losing if you hold your own capital you get the second best prize at the end of the season (biggest is ring + 3 factions, then ring, followed by holding your own capital, and obviously only the faction with the ring can have either of the top two prizes). On the new server everything starts from scratch but you keep your commander and their influence (basically talent points), items and any enhancement they may have had, so those are the long term power. Your guys go back to level 1 and you start with nothing so in theory you can get a fresh start if the last season didn't work out. Right now one of the really dumb thing is that heroes do not transfer across from alignment, so if you're on a good faction the previous season and you move to an evil faction you start with nobody. It's probably not intended that you have Gandalf while being a bad guy but I think they should just map heroes so that say if you had Gandalf you now have Saruman if you're on the evil side. It might not be an optimal mapping since the heroes are unique but at least you have someone so there might be an incentive to play a different alignment than the one you started from. Hopefully they'll do something about that in the future.
There's also no shortage of dumb things people do. In my server the Elves have like 3 layers of forts surrounding Dol Guldur before it can even be sieged, not that it'd matter since like 2 guys inside there out of the 50 would probably wipe out the entire attack force at this point in the game, but I guess people are planning ahead, or something. I'm on server 17 elves and our side seems to have a pretty runaway advantage. The Rohan and Isenhart seem to be already dead as I assume all their players quit or defected to another faction after being dealt a crushing defeat by us like 3 days into the server start. I'm sure if we wanted to we can siege their capital right now except the level 50 static defenders are way too hard to be defeated at this point (they're same strength as the defense force for Dol Guldur). In fact as is right now since elves also control the region where Dol Guldur is all we have to do is wait until people are high level enough and then we should have an easy win taking the ring plus 2 capitals, unless everyone else all gang up on us.