The Omega II card counting system
Omega II is a balanced, multi-level count and one of the most powerful systems in common use. It assigns two-tier values — 4, 5, 6 are +2 while 2, 3, 7 are +1; tens are −2 and the 9 is −1 — with the 8 and Ace neutral. The extra resolution gives it excellent playing and betting accuracy, at the cost of being noticeably harder to keep at speed.
Omega II tag values
Every rank's count value in Omega II, straight from the trainer's engine:
| A | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | J | Q | K |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | +1 | +1 | +2 | +2 | +2 | +1 | 0 | -1 | -2 | -2 | -2 | -2 |
Because it's balanced, a full deck counts to zero — divide the running count by the decks remaining to get the true count you bet and deviate on.
Reading the level-2 tags
Omega II is a “level-2” count: some cards move the count by 2, not just 1. The 4, 5 and 6 are +2 (they hurt you most when they leave), 2, 3 and 7 are +1, the 9 is −1, and tens are −2. Adding and subtracting twos at table speed is the real difficulty — the trick is to drill until “plus two” is as automatic as “plus one,” which is exactly what timed counting checkpoints build.
The ace side count
Like Hi-Opt I, Omega II keeps the ace neutral in the main count for playing accuracy, so a separate ace side count is recommended for the strongest betting decisions. Combined with the level-2 tags, that means tracking two numbers at once at full speed — powerful, but a lot to juggle and unforgiving of mistakes.
Is Omega II worth it?
On paper Omega II is one of the most powerful counts available. In practice the edge it adds over a well-run Hi-Lo is small, and it's easily given back through counting errors under casino conditions. It's worth the effort only if you can run it flawlessly and consistently — which is why even strong players build their speed and accuracy on Hi-Lo first, then graduate to Omega II if the extra power justifies the load.
Strengths
- Top-tier playing and betting accuracy
- Two-level tags capture more information per card
- Balanced, so the true-count conversion still applies
What to watch out for
Level-2 tags (+2 / −2) and a recommended ace side count make Omega II demanding — build speed on Hi-Lo first.
Who it's best for
Omega II is best for advanced counters who want maximum power. Whatever system you choose, the edge only shows up on top of perfect basic strategy, so drill your decisions alongside the count.
Practice Omega II free
The counting trainer streams a live shoe and grades your running and true count at timed checkpoints. Hi-Lo and KO are available from the start; Hi-Opt I and Omega II unlock as you level up.
Other counting systems
- Hi-Lo — beginners and the vast majority of players.
- KO (Knock-Out) — players who want strong results with the least table-side math.
- Hi-Opt I — players who already run Hi-Lo and want more playing accuracy.