Picture : Robert Lewandowski scored goal number 500 !

IFFHS All-Time best club goal-scorers: Lewandowski reaches 500!

The goal scored on October 1 in La Liga match for Barcelona against Mallorca (1-0) was Robert Lewandowski's 500th in his top-level club career, which began in 2008 (that is, without taking into account the early period of his career in low-ranked Polish clubs).
RL9 scored 353 goals in the top divisions of Poland, Germany and Spain, 49 in the national cups of these countries and 98 in international club competitions.
Lewandowski became the 16th player in football history to score 500+ goals for clubs and one of 3 active players, along with Cristiano Ronaldo, who leads the ranking with 699 goals, and Lionel Messi (690).

 PlayerNationalityPeriodLeague Cups ICC TotalTotalTotalSum
1Cristiano Ronaldo Portugal 2002-497 4110144749751151699
3Lionel Messi Argentina 2004-485 5615129548571134690
4Josef BicanAustria, BM, Czechoslovakia1931-1955518 676241 51812941688
5Pelé Brazil1957-197713846649 16106044926679
6Ferenc PuskásHungary, Spain1943-1966514 6975325147655645
7Jimmy Jones Northern Ireland  1947-1964332 432582 3323012635
8Joe BambrickNorthern Ireland  1926-1943348 40207  348247 595
9EusébioPortugal 1957-1978422 97 5724229759578
10Gerd MüllerGermany1964-1981405 78146814059269566
11Glenn FergusonNorthern Ireland  1987-2011313 561866 3132426561
12Jimmy McGroryScotland1922-1937409 7754  409131 540
13Fernando PeyroteoPortugal1937-19493321327023 464723539
14Uwe SeelerGermany1954-1978179267241721 4464121508
15Alfredo Di StéfanoArgentina, Spain1945-1966376 55 57133765570501
16Robert LewandowskiPoland2008-353 4189623534998500

NL = National Leagues 
RL = Regional Leagues (taken in account only having the strength comparable to national league; Campeonato Carioca in the case of Romário, Campeonato Paulista for Pelé, Lisbon Championship for Peyroteo, Oberliga Nord for Seeler).
NC = (main) National Cups
OC  = other (relevant) domestic cups
ICC = International Club Competitions
CT = Continental tournaments
ICT = InterContinental (world) tournaments (of appropriate level)

BM = (Protectorate) Bohemia and Moravia