Display Settings
How to Play
Game Objective
Find groups of 4 words that share a common category or theme!
How to Play
Drag words from the pool into group slots. When a group has 4 words, it auto-checks. Correct groups lock in place!
Mistakes
You have 4 mistakes allowed. Each wrong guess uses one. The game ends if you use all 4!
Tips
Use the Shuffle button to rearrange words and spot connections. Use Clear to deselect all words.
Keyboard Shortcuts
- Enter - Submit group
- Escape - Clear selection
- F - Toggle fullscreen
Group Found!
Category Name
+100
Points
Not Quite!
Rocks and Minerals — Word Groups
Master Rocks and Minerals through hands-on learning! This medium level Group Words for Grade 7-8 students makes Nature concepts memorable and engaging. Perfect for supplementing lessons and encouraging independent study.
Igneous Rocks
- GRANITE A common, coarse-grained igneous rock
- BASALT A fine-grained, dark igneous rock
- OBSIDIAN Volcanic glass formed from rapid cooling
- PUMICE A frothy, lightweight volcanic rock
Sedimentary Rocks
- SANDSTONE A sedimentary rock made of sand grains
- LIMESTONE A sedimentary rock formed from shells and coral
- SHALE A fine-grained sedimentary rock made of clay
- CONGLOMERATE A sedimentary rock with rounded pebbles
Metamorphic Rocks
- MARBLE A metamorphic rock from limestone
- SLATE A metamorphic rock from shale
- GNEISS A high-grade metamorphic rock with banding
- QUARTZITE A metamorphic rock from sandstone
Common Minerals
- QUARTZ A very common mineral, a silicon dioxide
- FELDSPAR A group of rock-forming silicate minerals
- MICA A group of sheet silicate minerals
- CALCITE A carbonate mineral, the main component of limestone
Mineral Properties
- HARDNESS Resistance to scratching
- LUSTER How light reflects off a mineral's surface
- CLEAVAGE Tendency to break along flat surfaces
- STREAK The color of a mineral's powder