check how much RAM you're pc has if its less than 6 then you probobly can't play lonarpg on it (i may be wrong about the number)
Wrong, it's 32 bit so even in theory it cannot use more than 4 gb +- something. Task manager will show 3.4 gb or around that (4gb minus memory used to store various data about RAM pages)
On practice, from what I remember, it crashes when 1.9gb (2gb minus memory used to store its data) which means it doesn't have "large address aware flag" set (technically you can set it using some apps).
In real situations it should use around 500-800 mb unless longer playtime, after a while I'll try to check if it has memory leaks, but can't guarantee that I'll find anything with how GC works.
EDIT: checked, indeed "LARGEADRESSAWARE" flag is not set.
EDIT2: one memory leak hunted and will be fixed in next lonaRPG version, but it only affects maps with infinite spawns or infinite fights, and is cleaned up when you change map. In other words, credits screen will no longer crash after few hours.
Generally usage of memory goes up to around 750mb, but is then cleaned by Garbage Collector down to around 550-600mb actual usage. So 1gb RAM required minimum (btw does anyone have phone with less RAM nowadays? And PC with 1gb RAM won't even be usable on windows 10)