Your path to Excel fluency
11 tracks, 90 hands-on exercises. Every one is a real spreadsheet, not a quiz.
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- day streak
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- level
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- solved
Start here
Basic SUM Function
A total is the first thing anyone asks a spreadsheet for.
Daily challenge · Day 29
Turn three weighted criteria into one vendor score
The track map
Difficulty ramps inside a track, not across the catalogue — so each track ends in a skill you can use.
- 01
Foundations
FreeAdd up, average and count anything without touching a calculator.
0/9 - 02
Logic & Decisions
FreeMake your spreadsheet decide things for you with IF.
0/9 - 03
Text & Cleanup
FreeTurn messy exported data into something you can actually use.
0/9 - 04
Everyday Maths
FreeConditional totals, rounding rules and the operators nobody teaches.
0/7 - 05
Lookups
ProPull a value out of a 10,000-row table in one formula. The job-interview skill.
0/7 - 06
Advanced Logic
ProReplace towers of nested IFs with formulas you can still read next month.
0/5 - 07
Statistics
ProDescribe a dataset properly — spread, not just averages.
0/11 - 08
Dates & Time
ProDeadlines, working days and durations — the stuff that silently breaks reports.
0/10 - 09
Finance
ProLoan payments, present value and depreciation — the analyst toolkit.
0/8 - 10
Power Tools
ProThe formulas that make colleagues ask how you did that.
0/6 - 11
Modern Excel
ProDynamic arrays: one formula that fills a whole range and resizes itself.
0/9
7 more tracks are waiting
Lookups, advanced logic, statistics, dates, finance and power tools — plus unlimited Formula AI and progress that follows you across devices.