This is a big question, maybe too much to be answered in one post.
As a general guideline I suggest the following points:
1. We play to win, so we aim at the first place!
2. In the early stage, play very tight. I play only TT+ and AQ+ and fold many of these to 3/4bets. Additionally I call with small PP, but play them very passive postflop unless I hit a set.
3. I become a little bit looser as the blinds get higher. I stop calling with small PP but try to steal he blinds more often.
4. If I end up having less than 12or13 BB, the only option is the all-inn move. I don't see any reason to rise the standard 3-4BB as it commits you almost anyway. So the only decision is whether to push or fold.I think you can find many articles on the internet that cover those pushing-ranges
this ^.... good post imo.
Basically in a SNG (STT) you want to maintain a decent stack and one of the more common errors you will see from newer players is that they get involved in WAY too many pots (ie. they might win a pot in the beginning & then they keep playing a bunch of pots, thinking that winning hands = winning the game... this is not the case & you'll often see these same players spew off their stacks). You want to maintain a decent stack so that you will have fold
equity when the blinds go up and the game becomes basically a shove/fold game (preflop). To become a consistent winner in SNG's it is key to have a solid shove/fold game.
Another common error you'll see from newer players is that they sit & wait for a monster hand with high blinds. You absolutely cannot let yourself get blinded down!!! (on a reg. table, 8-12bb's and you should be open-shoving.... on a turbo table you'll often see stacks much shallower than this as the blinds will often hit the 200/400 pt. during bubble play). You need to become accustomed/aquainted with proper (+EV) shoving ranges and 'know' that the regs. will tend to be shoving light (unless they know they're shoving into a random... then they might tighten up a bit). Your calling ranges need to stay tight on the bubble (except for in cases when the blinds are so high that you'll often be priced in to make the call... & then depending on player reads you might have to call down a bit lighter than you might prefer.... esp. if you have a reg. who's shoving into you frequently... as they will 'generally' be shoving wider than a random... whereas the random will often be making the mistake of calling down too light and shoving too tight).
Hope some of this made sense to ya???
There are many decent articles online for learning how to play SNG's. They are definitely beatable but for sure need to be played much different than your typical ring game (a mistake you'll see alot of players making).
As mentioned above, Collin Moshmann's book SNG Strategy is well worth buying. It'll pay for itself in your first session imo.