If your MMO hotkeys use F1 through F12, choose the layout that gives those exact keys the kind of access you want. Don't choose on the smallest footprint or the size label alone. A board with a dedicated physical function row gives each bound F-key a single press, so it usually fits better when you hit those binds often.
A compact board can still be the right MMO keyboard layout if its way of reaching the F-keys feels comfortable and the desk space you get back matters more to you. "Compact" and "fuller" describe size, not how a specific keyboard reaches its function keys. That means the deciding check happens against the exact model.
Match Your MMO Bindings to the Actual Function-Key Access
A keyboard can give you function keys in two ways: as dedicated keys you press directly, or as functions placed on a layer you have to switch on first. QMK's function-key layer example shows F1 through F12 sitting on an overlay layer above the base layout, so a board that can send F-keys doesn't necessarily have a physical function row.

- Write down the F-keys your bindings actually use. Open your MMO's keybinding menu and note every F-key in use, including combos such as Shift+F3. Mark which ones you press often in combat and which ones you use only now and then. Your list is the checklist for every keyboard you consider.
- Check the exact board's physical layout. Use the model's layout diagram, photos, or manual, not its percentage label. QMK's physical-layout guidance says a layout definition should match the keyboard's key count and, ideally, its physical layout. That's the right standard for you too: the real key arrangement counts. If you're comparing our 60% keyboards or our 75% keyboards, check each model's own layout against your list. If every F-key you use has its own physical key, you have direct access and can skip step 3.
- For each F-key on a layer, find out how that layer turns on. Layers don't all behave the same way. QMK's layer activation examples include a momentary key (MO) that keeps the layer active only while you hold it, and a hold/tap key (LT) that does two jobs depending on whether you hold or tap it. Next to each F-key on your list, write the actual combination, like "hold Fn + 5." Then picture pressing it in the middle of a fight.
- Weigh direct access against desk space. If several of your frequent binds need a layer and those combinations feel awkward, a fuller layout with a dedicated function row is the better fit. If the combinations feel natural, or your F-key binds are rare, a compact layout gives you back desk space without costing you much.

Gaming isn't the only factor in your layout choice. If your keyboard also handles spreadsheets or other work, our gaming keyboard layout guide compares 60%, 75%, TKL, and full-size boards by work keys, numpad needs, and desk space. Our breakdown of 60% keyboard tradeoffs covers the missing keys and portability side. If you go compact, our walkthrough on setting up FN layers explains tap-layer mappings you can adapt to your own keys. Before you buy, check your F-key list one last time against that exact model's layout and keymap.
FAQs
Can a keyboard provide F1–F12 without a physical function row?
Yes. In QMK firmware, QMK's layer-assigned function keys can sit on an overlay layer, so you reach F1 through F12 through a layer instead of a dedicated row. Being able to send those keys tells you nothing about whether they have their own physical keys. Only the specific board's keymap tells you which one it uses.
What does a hold/tap layer key do?
With QMK's hold/tap behavior, called LT, holding the key activates a layer and tapping it sends a normal key. A plain momentary key (MO) works differently: the layer is active only while you hold the key and turns off as soon as you let go. When a compact board puts your F-keys behind a layer, find out which of these two your bind relies on. A dual-purpose key and a dedicated layer key can feel very different during a fast rotation.
What if I use only a few function-key bindings in my MMO?
Then judge the keyboard by those few keys and ignore the rest. If the two or three F-keys you use are easy to reach on a compact board, the missing row barely affects your play. If even one of them is a bind you need instantly and its layer combination feels clumsy, that single key can be reason enough to pick a fuller MMO keyboard layout.