Current players
1Updated Oct 28, 6:10 PM
I Know Everything
About the game
In the fascinating quiz “I Know Everything” you can play against a computer player or a friend. You can test your erudition and will probably learn many interesting things from various fields, including mathematics, literature, cuisine, and astronomy.
24hr peak
1Highest count in the last 24 hours
All time peak
5Highest count in recorded history
Followers
178Updated Oct 27, 6:38 PM
Player history
68 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 21, 2026, 6:20 PM – Oct 28, 2026, 6:10 PM
Follower history
2 observations in viewOct 19, 2026, 6:45 PM – Oct 27, 2026, 6:38 PM
User reviews
Positive reviews
76.9%
- Positive
- 20
- Negative
- 6
Updated Oct 28, 12:51 PM
Review history
2 observations in viewOct 15, 2026, 12:34 PM – Oct 28, 2026, 12:51 PM
Store prices
Current prices
| Currency | Price | Updated |
|---|---|---|
USD $3.99 | Oct 8 | |
AED 12.00 | Oct 8 | |
ARS 2.49 | Oct 8 | |
A$5.95 | Oct 8 | |
R$13.79 | Oct 8 | |
CA$4.99 | Oct 8 | |
CHF 4.49 | Oct 8 | |
CLP 2,400 | Oct 8 | |
CN¥18.00 | Oct 8 | |
COP 11,000.00 | Oct 8 | |
CRC 1,900.00 | Oct 8 | |
€3.99 | Oct 8 | |
£3.39 | Oct 8 | |
HK$26.00 | Oct 8 | |
IDR 37,999.00 | Oct 8 | |
₪14.50 | Oct 8 | |
₹200.00 | Oct 8 | |
JP¥470 | Oct 8 | |
₩4,400 | Oct 8 | |
KWD 0.85 | Oct 8 | |
KZT 1,200.00 | Oct 8 | |
MX$51.99 | Oct 8 | |
MYR 11.50 | Oct 8 | |
NOK 44.00 | Oct 8 | |
NZ$5.99 | Oct 8 | |
PEN 10.00 | Oct 8 | |
₱142.00 | Oct 8 | |
PLN 17.99 | Oct 8 | |
QAR 10.49 | Oct 8 | |
RUB 165.00 | Oct 8 | |
SAR 9.95 | Oct 8 | |
SGD 4.25 | Oct 8 | |
THB 95.00 | Oct 8 | |
TRY 2.49 | Oct 8 | |
NT$82.00 | Oct 8 | |
UAH 99.00 | Oct 8 | |
UYU 126.00 | Oct 8 | |
₫58,000 | Oct 8 | |
ZAR 42.00 | Oct 8 |
Price history
212 observations in viewHistorical price data prior to Oct 2026 is from isthereanydeal.com.Jun 8, 2019, 4:20 PM – Oct 8, 2026, 8:42 PM