LearnLearn Guide for parents
Which periodic table card games are best for kids?
The best periodic table card game for most families is the one that matches what your kid already likes to play. Kids who love War or quick party games do well with Dimitri's Game or Chemistry Fluxx. Kids who like strategy and combos get more out of Ion. And kids who already battle with monster trading cards may take to a card battle like Elemon, our free online game, labeled as ours below.
Element cards are a natural fit for chemistry, because a single card can hold a name, a symbol, a number and a fact, and kids sort, compare and trade them without being told to. Here's how the decks you can get today compare.
Periodic table card games side by side
Prices, ages and player counts come from each maker's own site, checked in October 2026.
| Game | Price | Ages | Players | Format | What it teaches |
|---|---|---|---|---|---|
| Dimitri's Game | $15 basic deck, $12 add-ons | 6+ (simplest game) | 1–6 | Physical cards | Names, symbols and atomic numbers of elements 1–54; compounds with add-on decks |
| Ion | $24.99 | 8+ | 2–7 | Physical cards | Ions, charges and building neutral compounds |
| Chemistry Fluxx | $20 list price | 8 to adult | 2–6 | Physical cards | Atoms, molecules and lab vocabulary, in a game whose rules keep changing |
| Elements Top Trumps | £6 | 7–14 (RSC levels) | Not listed | Physical cards (30) | Comparing melting point, density, price, discovery date and atom size |
| ChemEd X Chem Cards | Free to print | Middle school and up | 2–6 | Printable (118 cards) | Element groups and properties; editable by teachers |
| ACS element cards | Free to print | Middle school lessons | Class groups | Printable, plus an online version | Protons, electrons and neutrons of the first 20 elements |
| Elemon cards (ours) | Free to print | Elementary school kids | Any | Printable (first 20) | Names, symbols, families and one real fact per move |
| Elemon (ours) | Free | Elementary school kids | 1–2 | Online card battle | All 118 elements, family types, real facts and simple compounds |
What does each card game do best?
Dimitri's Game is the gentlest start. Its simplest game works like War: everyone flips a card and the highest atomic number takes the pile, so kids practice numbers and names without trying. Compound decks add a capture game where you collect the elements a compound needs, like one carbon and two oxygens for carbon dioxide.
Ion from Genius Games is the most "chemistry class" of the group. Players draft cards and score only for neutral pairs, such as a sodium ion with a chloride ion. It's quick to learn, and it explains in play why salt is NaCl.
Chemistry Fluxx is the party pick. The rules and the winning goal change as cards come out, so rounds are short and silly. It teaches fewer facts per minute than the others, but it gets kids who say "I hate chemistry" to sit down and play.
Elements Top Trumps from the Royal Society of Chemistry turns properties into a contest: which element melts at a higher temperature, or which one is denser? With only 30 cards it's easy to carry, and the RSC offers free teaching packs for it.
ChemEd X Chem Cards is an open, printable deck of all 118 elements for 2 to 6 players. You match cards that share a highlighted property. Because the files can be edited, it suits teachers who want to adapt the deck. You'll need a free ChemEd X account to download it.
The ACS element cards come with a full middle school lesson from the American Chemical Society. Students match clue cards to the first 20 elements, and there's an online version for homework.
Is there a free periodic table card game you can play online?
Yes, that's what we built. In Elemon, every one of the 118 elements is a card with three moves, and each move is named for a real fact about that element. Players pick five cards, choose moves in secret each round, and try to knock out three of the other side's cards. It's free in a browser, with no ads, no account and no download, and you can play a computer trainer or a friend on a second device.
When we searched, the periodic table card games that came up were all physical decks or printables, so a free online card battle filled a real gap. A physical deck still has advantages: no screen, and kids can hold, trade and sort the cards. That's why we also made the first 20 Elemon cards free to print.
What if my kid loves monster card games?
Lean into it. Kids who play monster trading card games already know how to read a card, compare numbers, plan a team and think about what the other player will do. Those are the same skills element cards use, and the vocabulary is the only thing that changes.
A few ways to bridge the two:
- Start with a battle game. Elemon's nine types work like the type matchups kids know: Blast beats Life, Acid beats Metal, Metal beats Nuclear, and so on. The difference is that each type is a real region of the periodic table, and most matchups come from real chemistry, as explained in how Elemon's nine types match the real families.
- Let them build a team on purpose. Card games reward combos, and so does chemistry. In Elemon, sodium and chlorine help each other because together they make salt.
- Trade facts, not just cards. After a match, ask which card won it and what that element does in real life.
How do you turn any element deck into a game?
You don't need a boxed game to play. With any element cards, including our printable set, try these:
- Atomic War: each player flips a card, and the higher atomic number wins both.
- Sort race: first to sort a hand into metals, metalloids and nonmetals (or solids and gases) wins.
- Bond hunt: find pairs that make something real, like sodium + chlorine for salt, hydrogen + oxygen for water, or calcium + phosphorus for the mineral in bones.
- Row builder: lay the cards out in the shape of the periodic table's first three rows, then add potassium and calcium to start row four.
Frequently asked questions
What is the best periodic table card game for young kids?
For early elementary kids, pick a game that only asks them to compare numbers or match names, like Dimitri's Game's War-style game or "Atomic War" with printable cards. Ion and Chemistry Fluxx are better around age 8 and up, per their makers.
Are there free periodic table card games?
Yes. ChemEd X Chem Cards and the ACS element cards are free to print, and our first 20 Elemon cards are free to print for home and classroom use. Elemon itself is a free card battle you play online.
Can element card games replace a chemistry lesson?
No, but they make the lesson stick. Cards repeat the names and facts until they're familiar, so when a teacher mentions potassium or the halogens, kids already have something to hang it on. For a full list that also includes board games and online games, see the best periodic table games for kids.
Want to try the online one? Pull up a table, or print the Elemon element cards first.