1. Start with the Daily Dive rules
The official homepage’s how-to-play panel gives everyone the same seven daily prompts. Each asks you to supply one example of a category. Your aim is to recall something that fits, with a less obvious answer potentially earning more points.
Daily is one dive per day, so read the instructions before starting. For other sessions, use the game’s own Unlimited or Archive links and check their current access conditions. Those modes are separate from our independent practice lab.
2. Use the 25 seconds to choose one response
Read the full prompt before typing. A restriction such as a place, time period or type can rule out an otherwise related answer. You are choosing one response, not compiling a list.
Keep a plausible candidate in mind while considering an alternative. Leave enough time to enter its name accurately; spending the entire window hunting for a spectacular answer can leave you with nothing ready. This is a practical suggestion, not a tested timing formula or a promise of a better score.
In the first prompt of our Dive #104 session, observed on (US Eastern), an unrecognized test entry produced “no echo. try again” while the timer continued. That prompt later expired with “NOTHING LANDED” and 0 points. This shows a retry was offered in that case; it does not establish how every input error is handled. Do not confuse that in-prompt retry with a second daily dive.
3. Read points and depth separately
Depth in metres = points × 10. The official instructions identify 700 points as the trench. The conversions below apply that rule; they do not predict the points a particular answer will receive.
| Points | Calculation | Depth |
|---|---|---|
| 50 | 50 × 10 | 500 m |
| 200 | 200 × 10 | 2,000 m |
| 700 | 700 × 10 | 7,000 m · trench |
This conversion does not reveal what any particular answer will score. Read the recognized answer, tier and points in the actual result. Our Krillion rarity guide records the five answer tiers shown in Dive #104 and distinguishes them from the final rating for your total score.
The creator’s FAQ calls its selected Krillion answer the gem. Its selection considers how satisfying an answer is to find as well as rarity; the most obscure answer is not automatically the gem. Read how the gem is chosen before treating rarity alone as a guarantee.
4. Check the boundary, keep a candidate, switch subgroups
Try this three-step recall routine. It is our editorial advice, rather than a description of Krillion’s algorithm:
- Check the boundary. Restate the requested group in your own words. An element and a planet can share a name, but that does not make every answer valid for both categories.
- Keep a familiar candidate. Choose something you can spell and explain. For a hypothetical planet prompt, Earth is a straightforward candidate; this example is not a claim about today’s prompts or its official score.
- Switch your recall route. Instead of circling the same association, try another region, subgroup or period when it fits the prompt. For planets, moving from rocky planets to ice giants changes the set you are searching.
Only replace your candidate when you remain confident it belongs. An obscure guess outside the category is not a useful improvement. Nor does “I thought of it second” establish that an answer is rare in the game.
5. Check what the game actually recognized
The creator’s FAQ says answer sets combine several datasets, followed by merging and cleanup. A fair answer can still be missing. An unrecognized entry therefore does not, by itself, prove that the answer is factually wrong.
Autocorrect also checks alternate names. The FAQ’s example links Threebanded Sheephead to the alias “sea donkey,” explaining how a nearby spelling such as “sea monkey” can produce a surprising match. Inspect the returned name before treating the result as confirmation of your intended answer.
For a possible omission, keep the prompt’s exact wording, your entry and the displayed response. Check the category and spelling before using the official site’s support route. Our recorded answers section distinguishes observed outcomes from universal acceptance claims.
6. Avoid three common assumptions
- Rare does not mean unknown to you. Your interests shape what comes to mind; personal surprise is not a scoring measurement.
- Do not infer a player percentage. The FAQ describes familiarity data and curation. It does not give a rule converting your score into the share of players who used that answer.
- Do not assume you can revise earlier answers. Plan around the current prompt and the stated daily-attempt limit, rather than relying on an unverified second chance.
7. Practise recall without spending a Daily Dive
Our Category Recall Lab uses independently written prompts and asks for up to three distinct answers. Start untimed to explore a category, then try its optional 25-second timer. Compare your answers with the sourced reference list afterward.
The lab awards 10, 15 and 20 points for successive distinct matches. These measure recall breadth, not official rarity. Its question bank, matching rules, pause controls and results do not predict Krillion’s acceptance or score.
8. Quick questions before you play
How many answers do I give?
The official Daily Dive asks for one thing per prompt across seven prompts. Our practice lab’s three-answer exercise is a different activity.
What is a perfect dive’s depth?
The official instructions associate 700 points with the trench. At 10 metres per point, that is 7,000 metres.
Does the most obscure answer always earn the gem?
No. The creator says the Krillion gem also reflects how enjoyable and satisfying an answer is to find. See how rarity and the gem differ.